The molar mass of the protein is 6.65 × 10³ g/mol.
The pressure that must be applied to the solution side to stop fluid movement when a semipermeable membrane separates a solution from pure water is defined as the osmotic pressure.
As we know the formula for osmotic pressure is given by,
P = CRT
⇒ C = P / RT
⇒ C = 0.117 atm / (0.0821 × 298)
⇒ C = 0.00478
Also,
Concentration (C) = Moles/Volume
⇒ C = (Mass/Molar mass) / Volume
⇒ C = (159 × 10⁻³/M) / 5 mL/1000
⇒ 0.00478 = (159 × 10⁻³/M) / 5 mL/1000
⇒ M = 6.65 × 10³ g/mol
The given question is incomplete and the complete question is given below,
159.00 mg of an unknown protein are dissolved in enough solvent to make 5.00 mL of solution. The osmotic pressure of this solution is measured to be 0.117 atm at 25.0 °C. Calculate the molar mass of the protein, R=0.0821 L.at m/K. Be sure your answer has the correct number of significant digits.
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the half-life of a certain radioactive substance is 24 hours. there are 9 grams present initially. a. express the amount of substance remaining as a function of time t. b. when will there be 1 gram remaining?
So after approximately 165.7 hours, there will be 1 gram of the radioactive substance remaining.
A. The amount of the radioactive substance remaining after time t is given by
9 * (1/2)^(t/24),
where t is in hours.
B. To find when 1 gram will remain, we need to solve 9 * (1/2)^(t/24) = 1 for t.
Taking the natural logarithm of both sides gives: log(9 * (1/2)^(t/24)) = log(1).
Dividing both sides by log(1/2) and rearranging, we find: t = 24 * log(9) /
log(1/2) = approximately 165.7 hours.
So after approximately 165.7 hours, there will be 1 gram of the radioactive substance remaining.
the half-life of a certain radioactive substance is 24 hours. there are 9 grams present initially. A radioactive is a radioactive form of an element that will undergo radioactive decay
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the value of the equilibrium constant k is a measure of how far the reaction proceeds toward the products at a given temperature. a small value of k indicates that the reaction favors the , whereas a large value of k indicates that the will be present in a higher proportion. multiple choice question. products; reactants
The value of the equilibrium constant "K" is the measure of how far the reaction will proceed to form products at a given temperature.
The rate of the reaction in forward direction Kf and the rate of the reaction in the backward direction Kb will give the value of equilibrium constant K.
It is given as K = Kf/Kb
A small value of K indicates that the reaction will favor in the direction of the reactants. On the other hand, a large value of K indicates that the product will be formed in a higher proportion.
In an equilibrium reaction, the rate of the forward reaction is equal to the rate of the backward reaction.
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A polar molecule with the two electrically charged regions on either end is called a _____
Poles, Similar to a magnet's north and south poles, the two electrically charged regions on either end of the molecule are referred to as poles. A dipole is a molecule that has two poles.
Are there two positive ends to polar molecules?A polar molecule is one that has an unbalanced charge on one side, according to the meaning of the term in chemistry. It has a partial charge area. One end is marginally favorable, the other marginally negative. They often have an unbalanced distribution of electrons and are asymmetrical.
What other name does a polar molecule go by?Similar to a magnet's north and south poles, the two electrically charged regions on either end of the molecule are referred to as poles. Due to its two poles, a polar molecule is known as a dipole. A polar bond itself can also be referred to as a dipole.
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240 CDs in astore are rock albums. These 240 CDs make up 80% of the CDs. How many CDs are in the store?
There are total 300 CDs in the store, while 240 CDs are rock albums, which make up to 80% of the CDs.
What is a percentage?Percentage is a way of representing a number as a fraction of 100. It is often used to express a portion or share of a total quantity. In mathematical terms, a percentage is a dimensionless number that represents a ratio of two quantities as a fraction of 100.
It can also be expressed as decimals or as a fraction. To convert a percentage to a decimal, divide the percentage by 100.
For example, 50% as a decimal would be 0.5. To convert a percentage to a fraction, divide the percentage by 100 and then simplify the fraction as much as possible. 50% as a fraction would be 50/100 = 1/2
Calculation for the total number of CDs at a store
Let the total number of CDs in the store be xNumber of Rock album CDs is 240 CDsPercentage of Rock album CDs in the store is 80%The equation for the above would be
240 CDs = 0.8 * x
The equation states that the number of rock albums (240 CDs) is equal to 80% of the total number of CDs in the store (x)
By isolating x and dividing both sides of the equation by 0.8( that is simplification of 80%)
240 CDs / 0.8 = 0.8 * x / 0.8
240 CDs / 0.8 = x
Calculate the value of x by dividing 240 CDs by 0.8:
x = 240 CDs / 0.8
x = 300CDs
Therefore, the total number of CDs in a store are 300
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how would you describe the different types of polymerization techniques and how do they produce different properties of polystyrene?
Emulsion polymerization is a radical polymerization technique that uses a monomer, emulsion-containing water, and a surfactant. Polystyrene for general use is transparent, rigid, and brittle.Per unit weight, it is a reasonably priced resin.
What methods are used to prepare polymers?However, a number of techniques, including desolvation, hemodialysis, ionic gelation, holding the other variables, solvent extraction, salting out, spray drying, and supercritical fluid, are employed to create polymeric nanoparticles.However, a number of considerations must be taken into consideration while choosing a strategy.
What equipment is employed in polymerization?Twin-screw extruders were created primarily to make mixing and compounding procedures easier, but they are also used as polymerization reactors.
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a flexible container at an initial volume of 3.10 l contains 6.51 mol of gas. more gas is then added to the container until it reaches a final volume of 15.9 l. assuming the pressure and temperature of the gas remain constant, calculate the number of moles of gas added to the container. number of moles of gas:
The number of moles of gas added to the container are 26.88 moles.
A mole is the mass of a substance made up of the same number of fundamental components. A mole fraction shows how many chemical elements are present.
The following formula is used to determine how many moles of a gas should be introduced to the container.
preliminary concentration = 6.51 moles
starting moles - final moles
the final mole calculation
3.10L = 6.51 moles
15.9 L =? moles
by cross multiplication
15.9 L x 6.51 moles/ 3.10 L = 33.39 moles
Consequently, the number of moles added = 33.39 moles -6.51 moles
= 26.88 moles
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what is the mass percent of oxygen in propionic acid, c3h6o2?
Answer:
43.23%.
Explanation:
The mass percent of oxygen in propionic acid (C3H6O2) can be calculated by dividing the mass of oxygen in the molecule by the total mass of the molecule and multiplying by 100.
First, find the molar mass of propionic acid:
C3H6O2 = 3 x 12.01 + 6 x 1.01 + 2 x 16.00 = 74.08 g/mol
Next, find the mass of oxygen in one mole of propionic acid:
2 x 16.00 g = 32.00 g
Finally, divide the mass of oxygen by the total mass and multiply by 100:
(32.00 g / 74.08 g) x 100% = 43.23%
So, the mass percent of oxygen in propionic acid is 43.23%.
why do purines bond with pyrimidines in the dna ladder??
In order to preserve the regular structure of the Plasmid dna or DNA helical helix, purines and pyrimidines must bond. Thymine must bind nutrients to form DNA molecules. Because of this, It is now more stable than RNA.
What is DNA exactly?Deoxyribonucleic acid, also known as DNA, seems to be the molecule that contains the genetic material necessary for an organism's growth and operation. The structure of DNA is a double helix, which is made up of two connected strands that loop around one another to like a twisted ladder.
What is Mtdna and what does it do?The information molecule is DNA. It contains information needed to create proteins, which are other big molecules. Each of your cells contains 46 long proteins genetic code that serve as a distribution point for these instructions.
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the chemical release of _________ plays a role in bonding and forming secure relationships.
A potent hormone known as oxytocin serves the brain as a neurotransmitter. Oxytocin can be released in response to almost every good or bonding interaction.
What results in the energy release from a chemical bond?Exothermic refers to chemical reactions that release energy. When bonds are created in the products of exothermic processes, more energy is produced than is required to break the bonds between the reactants. The temperature of the reaction mixture rises as a result of exothermic reactions.
What kind of chemical bonds does carbon form, and why?Covalent bonds are the most typical kind of bonds that carbon may form. Carbon typically exchanges electrons with other atoms. This is due to the fact that carbon has 4 valence electrons and must either obtain 4 more electrons or lose 4 electrons in order to complete its octet configuration.
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25. The percentage of 'Active Air' which supports burning is about A. 0.3 B. 21.0 C. 25.0 D. 33.3 E. 78.0
The percentage of 'Active Air' which supports burning is about is 21.0. The correct option is B
What is active air?Active air" can be defined as the portion of air that is available for combustion. It typically refers to the concentration of oxygen in the air as oxygen is the essential component for most forms of combustion to occur.
Therefore, The percentage of 'Active Air' which supports burning is about 21.0, or 21%. This refers to the amount of oxygen in the air that is available for combustion as the remaining 79% of the air is made up of nitrogen and other non-combustible gases.
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twenty grams (20 g) of sodium chloride is placed into a beaker. the mass of both the salt and the beaker is 230 grams. what is the mass of the beaker?
In the case of Twenty grams (20 g) of sodium chloride is placed into a beaker the mass of the beaker is 210 grams.
We may take the combined mass of the beaker and salt and subtract the mass of the sodium chloride to get the beaker's mass. We are aware that 20 grams of sodium chloride are present. The salt and beaker together weigh 230 grams. When the mass of the sodium chloride is subtracted from the total mass, we obtain:
Let's name the beaker's mass "m."
We therefore have:
m + 20 g = 230 g
20 g are subtracted from both sides:
m = 210 g
The beaker, therefore, weighs 210 grams.
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if 565 j of heat are added to 44 mol of a monatomic gas at constant volume or how much does the temperature of the gas increase?
If 565 j of heat are added to 44 mol of a monatomic gas at constant volume, then the temperature of the gas will increase by approximately 12.7 K or -260.45°C.
To calculate the change in temperature, ΔT, you would need to know the molar heat capacity (Cv) of the gas. However, the value of Cv can vary depending on the specific gas and temperature range. For a monatomic gas, Cv is typically around 3/2R, where R is the ideal gas constant. If we use this approximation, we can calculate ΔT as follows:
ΔT=Q/nCv
ΔT = 565 J / (44 mol × (3/2)R).
ΔT = 565 J / (44 mol × (3/2) × 8.31 J/mol·K)
ΔT = 12.7 K.
Therefore the temperature of the gas will increase by approximately 12.7 K. If you prefer to express the change in temperature in Celsius, you would subtract 273.15 from the value in Kelvin, so ΔT = 12.7 K - 273.15 = -260.45°C
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I need help with this question on this picture please and thank you very much
Answer:
double displacement reaction
decomposition reaction
Answer:
17,c
18,b
Explanation:
decomposition reaction is when the substance or chemical decompose its form to other smaller pieces
based on the balanced thermochemical reaction, how much heat is produced when 25.0 g of methanol reacts with 38.7 g of oxygen?
541.6 kJ heat is produced when 25.0 g of methanol reacts with 38.7 g of oxygen.
We need to determine in this Thermochemical reaction ,which reactant is limiting by converting each mass into moles--->
Thermochemical reaction
25.0 g CH3OH / 32.0419 g/mol = .780 mol
38.7 g O2 / 31.9988 g/mol = 1.209 mol
Actual mol CH3OH / mol O2 = .780/1.209 = 0.645
mol CH3OH / mol O2 = 0.67
methanol is limiting here -
kJ = .746 mol CH3OH (1452 kJ/ 2 mol CH3OH) = 541.6 kJ
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a 19.40 mass % aqueous solution of potassium phosphate has a density of 1.05 g/ml. calculate the molality of the solution.
The molality of the 19.40 mass % aqueous solution of potassium phosphate is 1.87 mol/kg.
Molality is defined as the number of moles of solute per kilogram of solvent.
To calculate the molality of a solution, we first need to determine the mass of solute in the solution.
In this case, 19.40 g of solute is present in 100 g of solution, so the mass of solute (m_solute) is 0.1940 x 100 g = 19.40 g.
Next, we need to determine the mass of solvent, which can be calculated from the density (d) and volume (V) of the solution.
The volume of the solution can be calculated from the mass and density as:
V = m / d
Finally, the molality of the solution can be calculated as:
molality = moles of solute / mass of solvent (in kilograms) = (m_solute / Molar mass) / (V / 1000 g/L)
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before running a titration, you calculate the expected endpoint. however, when performing the experiment, you pass the expected endpoint with no visible color change. what is the most likely problem with the titration set-up? select one: there was an air bubble in the buret tip. the buret tip is leaking titrant into the analyte. the analyte solution is being stirred too quickly. there is not enough indicator in the analyte.
The most likely problem with the titration set-up is an air bubble in the buret tip.
An air bubble in the buret tip can affect the accuracy of a titration by reducing the amount of titrant that is dispensed into the analyte solution. This can result in the appearance of passing the endpoint without a visible color change, as the titrant has not actually reacted with all of the analyte.
To avoid this problem, it is important to gently tap the side of the buret to remove any air bubbles before starting the titration, and to be mindful of air bubbles forming during the titration process. Additionally, checking the accuracy of the buret by performing a calibration before starting the titration can help to ensure that the results are reliable.
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mark each statement about carbon as true or false. a. a carbon atom can form up to four covalent bonds. (click to select) b. a carbon atom has six electrons in its outermost shell. (click to select) c. the bond between a carbon and hydrogen atom is a polar bond. (click to select) d. oxygen and nitrogen have a stronger electronegativity than carbon (e.g., a strong pull on a shared electron). (click to select) e. bonds between carbon and other atoms are relatively unstable and readily dissociate, resulting in the formation of new molecules. (click to select) f. the carbon backbone of a molecule is made up of a string of carbon atoms held together with either single or double bonds. (click to select) g. the carbon backbone of a molecule comes in a variety of shapes: linear, ring-like, or highly branched. (click to select) h. carbon is a relatively large atom allowing it to bind to more atoms than smaller atoms would, thereby making it more versatile. (click to select)
a. True
b. False
c. False
d. True
e. False
f. True
g. True
h. False
a. True. A carbon atom can form up to four covalent bonds.
b. False. A carbon atom has four electrons in its outermost shell, not six.
c. False. The bond between a carbon and hydrogen atom is a non-polar covalent bond.
d. True. Oxygen and nitrogen have a higher electronegativity than carbon.
e. False. Bonds between carbon and other atoms are relatively strong and not easily dissociated.
f. True. The carbon backbone of a molecule is often made up of a string of carbon atoms held together with either single or double bonds.
g. True. The carbon backbone of a molecule can come in a variety of shapes, including linear, ring-like, or highly branched.
h. False. Carbon is a relatively small atom, but it has a unique ability to form a variety of bonds with different atoms, allowing it to create an incredible diversity of molecules, which is why it is often referred to as the backbone of organic chemistry.
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why are the temperature and pressure dependent properties in the saturated mixture region? (2 points)
Because boiling or condensation in a saturated mixture zone happens at a specific temperature, the pressure and temperature are dependent parameters in this region.
What is the saturated mixture's quality?According to thermodynamics, the mass fraction of vapor in a saturated combination is referred to as the vapor quality; thus, saturated vapor has a quality of 100% and saturated liquid has a quality of 0%.
What is a liquid that is saturated?A liquid that is going to evaporate is a saturated liquid. Water is in the liquid phase at 1 atm and 20 degrees Celsius (compressed liquid). Water is a liquid that is ready to evaporate at 1 atm pressure and 100 degrees Celsius (saturated liquid).
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was there supercooling? would you expect the water or sugar solution to have the most super cooling why>?
Because the presence of the sugar would produce nucleation spots and enable the development of ice crystals, the sugar solution should be distilled to ensure that Super Cooling happens more effectively than the water solution.
Lowering a liquid or gas's temperature below its freezing point without causing it to solidify is known as supercooling. When a liquid is cooled below its freezing point without solidifying, the process is known as supercooling. In the case of water, ice formation requires a seed crystal or a nucleation location. The temperature of a supercooled liquid increases as freezing progresses because the substance releases its latent heat during the transition from solid to liquid form. The substance becomes hotter as a result of latent heat.
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Calculate the mass of copper metal product. Show work!
CuSO4 + Zn →→ Cu + ZnSO4
g Cul=????
Pleaseeeee helppp
As per the given reaction, one mole of copper sulphate reacts to give one mole of Cu. 100 ml of 0.05 M copper sulphate contains 0.005 number of moles of CuSO₄.
What is copper sulphate ?
Copper sulphate is an ionic compound formed by the reaction of copper metal with other metal sulphate. Copper sulphate undergoes redox reaction with other metals forming copper metal.
Given that, the reaction system contains 100 ml of 0.05 M of copper sulphate.
The no.of moles of copper sulphate = volume × molarity
no.of moles = 0.1 L × 0.05 M = 0.005 moles.
As per the reaction, 0.005 moles of copper sulphate will give 0.005 moles of Cu.
atomic mass of Cu = 63.5 g/mol
then mass of 0.005 moles of Cu = 0.005 g ×63.5 g/mol = 0.317 g.
Therefore, the mass of copper formed in this reaction is 0.317 g.
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Your question is incomplete. But your complete question probably was:
CuSO4 + Zn →→ Cu + ZnSO4
if excess of zinc is added to 100ml of 0.05M CuSO4 the amount of copper formed is:
DNA and RNA bases are also held together by chemical bonds and have specific base pairing rules. In DNA/RNA base pairing, adenine (A) pairs with uracil (U), and cytosine (C) pairs with guanine (G). The conversion of DNA to mRNA occurs when an RNA polymerase makes a complementary mRNA copy of a DNA "template" sequence.
Hydrogen bonds hold base pairs together chemically within a DNA molecule. Complementary base pairing is the term used to describe the constant pairing of bases.
Where can you find hydrogen?The majority of stars and the sun include it, and the world Jupiter is primarily made of it. The most oxygen on Earth is found in water. Only about consistent with similar per minute by volume is all that is found of it as an in the air.
Can fuel be made from hydrogen?The fuel for combustion engines can also be hydrogen. However, they produce exhaust emissions and aren't as productive than FCEVs. Learn more about fuel cells.
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When the temperature of a rigid hollow sphere containing 750 mL of hydrogen gas is held at 67°C, the pressure of the gas is 950.0 mm Hg. How many grams of hydrogen does the sphere contain?
The mass (in grams) of hydrogen gas present in sphere, given that the gas is held at 67 °C is 0.068 g
How do I determine the mass of the hydrogen gas present?First, we shall determine the mole of the hydrogen gas in the sphere. Details below:
Volume (V) = 750 mL = 750 / 1000 = 0.75 LTemperature (T) = 67 °C = 67 + 273 = 340 KPressure (P) = 950 mmHg = 950 / 760 = 1.25 atmGas constant (R) = 0.0821 atm.L/Kmol Number of mole (n) =?PV = nRT
Divide both sides by RT
n = PV / RT
n = (1.25 × 0.75) / (0.0821 × 340)
n = 0.034 moles
Finally, we shall determine the mass of the hydrogen gas present in the sphere. This can be obtained as follow:
Mole of hydrogen gas = 0.034 moles Molar mass of hydrogen gas = 1 × 2 = 2 g/molMass of hydrogen gas =?Mole = mass / molar mass
Cross multiply
Mass = Mole × molar mass
Mass of hydrogen gas = 0.034 × 2
Mass of hydrogen gas = 0.068 g
Thus, the mass of the hydrogen gas is 0.068 g
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rx: 30ml of 20% fluoxetine suspension your pharmacy stocks: 40% fluoxetine suspension how many ml of the 40% suspension would be needed for the dilution?
Answer:
15 mL
Explanation:
Using the dilution formula m1v1=m2v2 and substituting values= 20(30)=40v2 and solving via algebra we get 15 mL
"Note: This Question Regards To Touching Metal." Use the space below or write on a piece of paper. What do you think causes these sparks to form? Write about a time that you saw sparks, and try to identify the conditions that caused the sparks.
Sparks typically form when two objects come into contact with high friction and a high-energy transfer causes ionization of the surrounding air, which results in a spark. The last time I saw sparks were from faulty electrical appliances.
What causes sparks?Some common examples of conditions that may cause sparks include rubbing metal objects together, scraping metal on a rough surface, or using a metal tool near an electrical conductor. The amount of energy transferred and the type of objects involved determine the size, color, and intensity of the spark.
Faulty appliances are the most commonly seen spark experiences or broken wirings. Conditions that might cause these are water touching the open electrical areas or a severed connective wire.
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If we reduce the volume in the vessel and the new pressure is measured to be 40 atm, what would the new volume be? a. 10 Lb. 5 Lc. 3.33 Ld. 2.5 L
At a pressure of 40 atm, the gas's new volume will be 2.5 L. As a result, choice (D) is the right one.
Describe Boyle's law.
According to Boyle's law, the pressure a given mass of gas exerts at a given temperature is inversely proportional to the volume that it occupies.
If the temperature remains constant, the relationship between the pressure and volume is inverse.
P ∝ 1/V
or
P₁V₁ = P₂V₂ ................(1) (1)
Given that the gas's starting pressure is P1 = 10 atm
The gas's ultimate pressure, P2, is 40 atm.
The gas's initial volume, V1, is equal to 10 L.
Replace the volume and pressure numbers in equation (1);
(40 atm) V2 = (10 atm) (10 L)
V₂ = 100/4
V₂ = 2.5 L
Consequently, the gas's new volume will be 2.5 L. 40 atm of pressure is increased,
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what statement describe a soruce of new gentic vartions species
The statement describe a source of new genetic variations in species is the sexual reproduction results in offspring that each have a unique set of genes. Therefore, option B is correct.
What is genetic variation ?The term genetic variation is defined as the difference in DNA sequences between individuals within a population. The main source of genetic variation is mutation.
New genetic variation originates in a species as a result of sexual reproduction which results in offspring made up of a unique set of genes.
In sexual reproduction, there is an exchange of materials between sexes and the new combination formed a varied form of the original genetic materials.
Thus, option B is correct.
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Your question is incomplete, most probably your question was
Which statement best describes a source of new genetic variations in a species? A. Asexual reproduction produces many offspring with a successful set of genes.
B. Sexual reproduction results in offspring that each have a unique set of genes.
C. Lifelong leaming helps offspring with the same parents have different skills.
D. Limited resources cause some offspring to survive longer than others,
how do the electron configurations of the lanthanides and actinides differ from the electron configurations of other transition metals
The f-sublevels of the lanthanide and actinide elements are only partially occupied. Whereas transition metals exists in various oxidation states.
An atom's electron configuration shows how electrons are distributed among its orbital shells and subshells.
The electron configuration typically describes the orbitals of an atom in its ground state, but by compensating for any lost or gained electrons in the orbitals that follow, it can also be used to represent an atom that has ionized into a cation or anion.
Chemical elements that are members of the lanthanide class have valence electrons in the 4f orbitals. Chemical elements that belong to the actinide class have valence electrons in their 5f orbitals. Because they have a large number of shells, inner transition metals are made up of rather hefty atoms.
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What special label do you have to use when naming ionic compounds with transition metals?
Responses
A Roman numeralsRoman numerals
B Greek numerals
We have to use Greek numerals for ionic compounds with transition metals.
What are transition metals?Transition metals are a group of elements in the periodic table located in the d-block, which includes the elements from 21 (Sc) to 30 (Zn), 39 (Y) to 48 (Cd), and 57 (La) to 80 (Hg).
They are characterized by having partially filled d orbitals in their electron configuration and are known for their unique physical and chemical properties, such as being able to form multiple oxidation states and exhibiting variable valence.
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oxygen o2 has a molar mass of 32.0 g/mol . what is the average translational kinetic energy of an oxygen molecule at a temperature of 295 k ?
The average translational kinetic energy for oxygen molecule is 3691.4 j/mole.
Kinetic energy is defined as the power an object has because of its motion. If you want to boost up an object, then you must follow a force. Making use of the force requires you to do work. After work has been accomplished, energy is often transferred to the object, and the object might start moving with a new consistent speed.
The kinetic energy of an item is also defined as the electricity that it possesses due to its motion. Kinetic energy for the duration of its acceleration, the frame maintains this kinetic electricity except for its pace changes.
Transitional kinetic energy = 3/2 nRT
Transitional kinetic energy = 3/2 × 1 × 8.314 × 296 = 3691.4 j/mole
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if you dissolve 0.3 moles of HBr in 1 L of water, what do you expect to be present in the beaker after the compounds have had time to react? O H2Br, OH, and H2O O H30*, Br", and H2O O BrOH and H307 O HBr, H307, Br", and H2O
D) HBr, H307, Br", and H2O components expect to be present in the beaker after the compounds have had time to react.
What do you call HBr in water?Hydrogen bromide (HBr), a diatomic molecule, combines in water to create hydrobromic acid, a caustic acid. HBr has a pH of 0.21. One of the strongest mineral acids is this one. When highly toxic and highly soluble in water gaseous hydrogen bromide is dissolved in the water, an acidic environment and corrosive liquid (HBr) is generated.
Why is HBr water soluble?Because of its capacity to establish intermolecular hydrogen bonds with water, HBr is soluble in water. The difference in electronegativity between H and Br causes a dipole to emerge in HBr.
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if you dissolve 0.3 moles of HBr in 1 L of water, what do you expect to be present in the beaker after the compounds have had time to react?
A)H2Br, OH, and H2O
B) H30*, Br", and H2O
C)BrOH and H307
D) HBr, H307, Br", and H2O