Zootopia movie:

How does Judy Hopps discover Nick Wolf’s true intentions/con?

Forest Food web consists of the producers, main consumers, secondary consumers, scavengers, and decomposers. Food web is the collection of the large number of food chains.

Numerous food chains make up a food web. As animals seek food, a food chain only follows one way. As an example, a hawk consumes a snake following the consumption of a frog, a grasshopper, and grass. A food web illustrates the numerous relationships between plants and animals.

1. Primary consumers

2. Secondary consumers

3. Tertiary consumers

4. Decomposers or phytoremediators

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no. of moles in uncut diamond are 13.11 mol and number of Carbon atoms are 78.94 × 10^23.

The mass of a substance is given in this case. We are aware that the diamond is Carbon's allotrope.

weight of diamond before cutting = 787 carats

1 carat. = 0.200 gram

therefore, 787 carats. = 787 × 0.200

= 157.4 gram

To calculate the number of moles equation is

Number of moles =Mass / Molar mass

Molar mass of carbon Is 12g/mol

therefore, no. of moles = 157.4 / 12 = 13.11 mol

We know that 1 mol of any substance contains 6.022×10^23 atoms.

Here we have 13.11 mol of carbon. thus,

No. of Carbon atoms = 13.11 × (6.022×10^23 / 1 mol) = 78.94 × 10^23

Thus, 13.11 mol of diamond contain 78.94 × 10^23 number of Carbon atoms.

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0.8mole/L is concentration of N2O5.

As the reaction is first order ,

so the order with respect to N2O5 is 1.

general,

Rate of equation is written as

rate = k [N2O5]^1

k is the rate constant = 3 * 10 ^ - 5 * S ^ - 1

rate = 2.4*10^-5 mole/L

N2O5 is concentration term

2.4*10^-5 mole/L  = 3 * 10 ^ - 5 * S ^ - 1 [  N2O5]

 N2O5 = [0.8 mole/L]

=0.8mole/L

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A typical aspirin tablet contains 321 mg of the active ingredient acetylsalicylic acid and 321 mg makes 0.321 g.

The nonsteroidal anti-inflammatory medicine (NSAID) aspirin, often referred to as acetylsalicylic acid (ASA), is used to treat a variety of inflammatory disorders by lowering pain, fever, and/or inflammation. These conditions include Kawasaki disease, pericarditis, and rheumatic fever.

Long-term usage of aspirin is also used to help those at high risk avoid further heart attacks, ischemic strokes, and blood clots. Effects of pain or fever often start within 30 minutes. Aspirin functions similarly to other NSAIDs but also inhibits platelet function.

Your doctor should be consulted when deciding whether or not to take aspirin because it depends on your cardiovascular risk, according to Wong. While aspirin is often taken safely by many people, it can also result in life-threatening stomach, intestinal, and brain bleeding.

1 mg = 1/1000 g

so,

321 mg = 321/ 1000g

            = 0.321g

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The correct option is (d) ,i.e., the acorn squash yield lessen from 2012 to 2013 due to lower temperatures.

To estimate yield of vegetables in a harmonious manner, one can gather 10' of row at several locales in the field. Multiply the average yield( lb) per 10' of row times the following row distance factors to convert the sample of yields of vegetables to lb/A.

The question is incomplete the given questions is a multiple choice question :

The data table shows the yield of vegetables in a garden of the school for 3 years. The yield is the number of pounds of vegetables gathered. The same number of each type of vegetable was planted every time. Which statement is an inference?

a. the onion yield was higher than the beet yield in 2013

b. the butternut squash yield lessened from 2011-2012

c. the spinach yield was 102 pounds in 2011 and 137 pounds in 2012

d. the acorn squash yield lessen from 2012 to 2013 due to lower temperatures

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The  milligrams of propanol should be given for each dose is 101.25 mg.

We know that drug is a chemical that is taken into the body to achieve a particular end which is to stop sickness. The amount at which drug should be given is called the dose of the drug.

The mass of the patient is 75 pounds we have to convert this weight to kilograms.

1 pound = 0.45 Kg

75 pounds = 75 pounds * 0.45 Kg/1 pound

= 33.75 Kg

If the dose is 3 mg per kilogram then;

3 mg should be given for 1 kilogram of body mass

x mg should be given for 33.75 Kg of body mass

x = 3 mg  * 33.75 Kg / 1 kilogram

= 101.25 mg

Hence, milligrams of propanol should be given for each dose is 101.25 mg.

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Answer: my answer would be a

Explanation: so i did some research and all of it came up with the answer (A).

Answer:

A.

Explanation:

Spiders are creepy.

That your answer.

The density of air is 1.29 grams/Litre. The weight, in kilograms of a cubic meter (1.00 m^3) of air is  1.29 kg

Humid air's density can be calculated by treating it as a mixture of ideal gases. The vapour pressure is the partial pressure of water vapour in this case. In the temperature range of 10 °C to 50 °C, the density calculation error is less than 0.2% using this method.

given that

Density =mass/ volume

1.29grams/ liter =[tex]\frac{mass}{m^{3} }[/tex]

1 liter = 0.001 [tex]m^{3}[/tex]   and 1 kilogram = 0.001grams

0.00129 kg/[tex]m^{3}[/tex] = mass / 0.001 [tex]m^{3}[/tex]

mass =0.00129 kg/[tex]m^{3}[/tex] /0.001 [tex]m^{3}[/tex]

which means,

mass= 1.29 kg

The density of air is 1.29 grams/Litre. The weight, in kilograms of a cubic meter (1.00 m^3) of air is 1.29 kg

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The rock would weigh 2.89 grams per milliliter.

It is the mass of anything or body per unit volume of that specific object or body.

Equals volume / mass

A graduated cylinder has a mass of 50g when empty, as stated in the problem. The graduated cylinder has a mass of 120g after 30 mL of water have been added.

The rock weighs 250 grams, or 130 grams.

the rock's volume is equal to 75 milliliters minus 30 milliliters, or 45 milliliters.

Mass of the rock divided by volume equals 2.89 grams per milliliter, which is the density of the rock.

As a result, the rock has a density of 2.89 grams per milliliter.

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The given chemical reaction is :

Calcium Oxide (s) + Water (l) → Calcium Hydroxide (s)

Molecular Changes : A chemical reaction is one in which the replying substances experience changes at the molecular position. This means that bonds between tittles of the reactants are broken, and tittles are changed or rearranged to produce commodity new. Chemical reaction can be reversible or unrecoverable.

What happens when frying an egg ?

Frying an egg is a chemical response. It's an illustration of an endothermic response or bone that takes in heat to make the response do. An egg is made up of proteins and water, and the thralldom also contains fat. When an egg is hotted , the proteins begin to change their structure. Protein motes are veritably complex, made up of long chains of structure blocks called amino acids. These chains are also folded and twisted to make complicated molecular structures. Hotting the egg adds energy, which causes the motes to begin to move and lose their shape. Bonds holding the shape of the protein motes together begin to break, unfolding the proteins and allowing them to spread out. New bonds are formed, and water evaporates out of the egg, changing it into a semi-solid. The egg has experienced anon-reversible chemical response, as it can not be changed back into its raw state.

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The oxidation number of the cobalt is +2 while the oxidation number of iron is +3.

According to the crystal filed theory, the ligands serve as point charges and when they are introduced to the symmetrical octahedral crystal field, the field splits and the there is a barry center with electrons that are above and below the barry center depending on their energy.

Hence, we can see that cobalt II ion is a d7 specie with electron configuration; [tex]1s^2 2s^2 2p^6 3s^2 3p^6 3d^7[/tex]. The iron III ion is a d5 specie having electron configuration[tex]1s^2 2s^2 2p^6 3s^2 3p^6 3d^5[/tex]. The oxidation number of the cobalt is +2 while the oxidation number of iron is +3.

The crystal field diagram of each of the ions is shown in the image attached.

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According to the research, the correct option is Biochemistry. It is a new combined branch of study that was developed from the study of matter within living systems.

It is an integrating science or scientific discipline that studies at the molecular level the characteristics and functions of the chemical components of living beings.

In this sense, it is responsible for the study of substances such as proteins, lipids, carbohydrates that are present in living organisms and the fundamental chemical reactions for vital processes.

Therefore, we can conclude that according to the research, the correct option is Biochemistry. It is a new combined branch of study that was developed from the study of matter within living systems.

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Answer: Internalized Crystal Structure

Explanation:

"The exact and unique arrangement of atoms, ions or ionic groups is the characteristic feature of each crystallized mineral."

- S.K. Haldar & Josip Tisljar, authors of Mineralogy and Petrology

A mineral's unique and specific crystal structure determines the physical properties such as color, hardness, density, luster, crystal form, cleavage and fracture.

The equation that shows the formation of the bromide ion from a neutral bromine atom is as follows: Br + e- → Br-

Ion is the atom or group of atoms bearing an electrical charge, such as the sodium and chlorine atoms in a salt solution.

An atom becomes an ion when it loses or gains electrons.

According to this question, bromine atom is neutrally charged but quicky becomes charged into an ion when it gains one electron. The equation is represented as follows:

Br + e- → Br-

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Dimensions of a table and recorded the length as 103.50 cm and the width

as 73.75 cm

AREA = L × B

AREA = 103.50 × 73.75

area = 7,633.125 cm²

but the student should report 7633 cm² because the width measurement (73.75 cm) has 4 significant figures while the length measurement (103.50 cm) has 5 significant figures and when multiplying the answer should have the same number of significant figures as the number with the least number of sig figs.

so the correct answer should be 7633 cm².

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2.507 moles of water is present in 1.51 x 10^24 molecules of water

The mole is the amount of substance of a system which contains as many elementary entities as there are atoms in 0.012 kilogram of carbon 12

Every mole contain a certain number of atoms which is the Avogadro's number

Avogadro's number states that each mole of every compound contains

6.023x 10^23 atoms of molecules

It is given to us to find out how many moles of water is present in 1.51 x 10^24

The number of  moles of water present = 1.51 x 10^24 / 6.023 x 10^23

                                                                   =2.507 moles

Hence, 2.507 moles of water is present in 1.51 x 10^24 molecules of water

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Answer:

The correct answer is 119.

Explanation:

We are given the bond length of XY is 212.

The covalent radius of Y = 93.

Now this means that the bond length(R) is sum of the radio of X and Y Atom.

So, R(XY)=r(X)+r(Y)

212 = r(X)+93

r(X)= 119.

Therefore, the covalent radius of X is 119.

I hope this helps, have a good day! :D

Bond length is the distance between two bonded atoms. The covalent radius of X in XY molecule with bond length 212 and Y with a covalent radius of 93, is 119.

Covalent radius is the measure of the atomic size bonded with another atom through covalent bond. Covalent bonds are formed between non-metals with comparable electronegativities.

Bond length of molecule is the distance between the two bonded atom. Mathematically bond length of a covalent compound is the sum of covalent radius of the two bonded atoms.

The bond length of the molecule XY is given as 212 and the covalent radius of Y atom is 93. The bond length 212 is the sum of covalent radius of Y and covalent radius of X.

Covalent radius of X =  212 - 93 = 119.

Therefore, covalent radius of X atom in the XY molecule with bond length 212 and Y atom with covalent radius of 93 is 119 thus, option a is correct.

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The valence shell of an atom if completed octet or the maximum number of electrons it can fill then it will be stable. Helium is not reactive because it is highly stable and its valence shell is fully filled.

Helium, is the second element in the periodic positioned in the noble gas group. It have an electronic configuration of K=2. The only orbital it have is K and it is completely filled. That's why it is stable.

According to quantum mechanical model of atom, each orbital have a certain capacity to accommodate electrons and an orbital is considered as a wavefunction.

When the valence orbitals fulfill the electrons, then the atom is no longer need an electron or never donate from the completely filled state. Hence it becomes unreactive.

The valence shell of hydrogen and lithium is not completely filled and they are reactive to gain electron to attain stability. Therefore, helium is unreactive because of its stability.

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Density of the liquid is 0.418g/mL

The liquid sample has a volume of 0.000275 L. We can convert this to mL (because we are asked to find the density in g/mL):

mass of liquid= 0.115 grams

volume of the liquid, V= 0.000275L

Density is defined as the ratio of mass per unit volume

Now we must convert the unit of volume from L to ml as liter is SI unit which goes with Kilogram

volume in ml = 0.000275 ml/l x 1000 =0.275 ml

Density d = mass/volume

                = 0.115/ 0.275

                = 0.418 g/mL

Hence the density of the liquid is 0.418 g/mL

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There is a double bond between the carbon atoms and a lone pair on oxygen.

The term Lewis structure has to do with the structure that shows the arrangement of atoms in a compound. It is normal that the structure would be composed of the symbols of the elements and the bonds that they form as dots or sometimes as a single line to show shared electrons.

Now we can see that the compound C2H2O is a compound that contains a double bond between the carbon atoms. There is a lone pair of electron that resides on the oxygen atom. The structure of this compound is shown in the image attached.

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The correct answer is The mass ratio of S to O in SO divided by the mass ratio of S to O in SO2 is 2 :1.

When two elements can combine to form two or more different compounds, the mass of one element compared to the fixed mass of the other will always be in a ratio of small whole numbers.

As we all know,

Oxygen mass = 16 g

Sulfur mass = 32 g

Sulfur mass in SO = 32 g

The mass of oxygen in SO is 16 g.

Sulfur to oxygen mass ratio in SO =..... (1)

Sulfur mass in SO2 = 32 g

Oxygen mass in SO2 = (2 16)g = 32 g

Sulfur to oxygen mass ratio in SO2 =..... (1)

The S/O ratio in SO is 2: 1.

The S/O ratio in SO2 is 1: 1.

Taking the ratios 1 and 2, we get:

the mass ratio of S to O in SO to mass ratio of S to O in SO2 is 2 : 1

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Answer:

Empirical Formula = Al3O4 .

Explanation:

Mass of Aluminium = 0.3000 g

Mass of Oxygen in oxide = 0.5333 g - 0.3000 g = 0.2333 g

Moles of Aluminium = Mass / MOlar Mass = 0.3000 g / 27 g = 0.01112 moles

Moles of Oxygen = Mass / Molar Mass =0.2333 g / 16 g = 0.01458 moles

Now we will divide each of the molar quantities by the smallest number of moles.

Aluminium : 0.01112 moles / 0.01112 moles = 1

Oxygen : 0.01458 moles/ 0.01112 moles =1.31

Since, the ratio between Al and O is 1:1.31 which is not the smallest whole numebr ratio. SO, we will multiply it by the smallest number to get whole number ratios.

So, Here on multiplying the ratio by 3 ,we get Al : O = 3:4.

The experimental empirical formula of the aluminum oxide is Al₂O₃.

To determine the empirical formula of the aluminum oxide, we need to calculate the mole ratios of aluminum (Al) and oxygen (O) based on the given masses.

Convert the masses of aluminum and aluminum oxide to moles:

Determine the mole ratio of Al to Al₂O₃:

Simplify the mole ratio to obtain the empirical formula:

It is important to note that the given experimental data and the resulting empirical formula are based on the assumption that the reaction went to completion and that the measurements were accurate. Further confirmation and analysis, such as using additional experimental techniques or calculations, may be necessary to verify the empirical formula.

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Answer:

29.0576

Explanation:

To convert miles per hour to meters per second you divide the speed value by 2.237.

Answer:

comparative

Explanation:

The massage just pop on the ipod

The number of moles are in 9.27 x [tex]10^{22}[/tex] atoms of silicon is 0.153

The number of atoms is given as follows;

Atoms= nxNa

9.27x[tex]10^{22}[/tex]=nx6.022x[tex]10^{23}[/tex]

n=9.27x[tex]10^{22}[/tex]/6.022x[tex]10^{23}[/tex]

n=1.53x[tex]10^{-1}[/tex]

n=0.153

The number of moles n, is 0.153

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Answer:

Explanation:0.089mol

at STP 22.4l of any ideal gas is the volume of one mole which means the number of moles in 02 is222.4=0.089.