Which process in the nitrogen cycle turns dead plants and animals into ammonium?.

When hydrogen is added to liquid oil, it creates a type of fat known as hydrogenated fat. This process is called hydrogenation, and it is often used in food manufacturing to make products like margarine, shortening, and some types of snack foods.

Hydrogenated fats have a longer shelf life and are more stable at high temperatures than liquid oils, making them useful for baking and frying. However, hydrogenated fats also contain high levels of trans fats, which are known to increase the risk of heart disease.

In recent years, many food manufacturers have switched to using other types of fats, such as palm oil or canola oil, to avoid the negative health effects associated with trans fats. In general, it is recommended to limit the consumption of foods high in hydrogenated fats and trans fats to maintain good health.

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Answer:

A

Explanation:

the answer is A because when your working cooperative people are helping you and non cooperative is where people are working against you by them selves

Answer:

The "global carbon budget" model shows the causes and amounts of carbon flux into and out of the carbon cycle.

Answer: hehe its kirishima here and the various types of fossil fuels are energy provision coal, oil and natural gas. Coal is a solid fossil fuel formed over millions of years by decay of land vegetation.

haha hope this helped

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Answer:

If Thomson's atomic theory was accurate, the positively charged particles would have gone through the foil.

Answer:

magnesium carbonate reacts with aqueous acids to release carbon dioxide and water

MgCO3 + 2 HCl → MgCl2 + CO2 + H2O.

How to -

Step 1: Reaction

- Leave the dilute hydrochloric acid in a beaker.

- Add Magnesium carbonate slowly until it is in excess or until no more gas seem to be getting liberated.

Step 2: Filtration

- Filter with filter paper and funnel.

- Filter off the excess magnesium carbonate as magnesium chloride will be in aqueous form (liquid) and will come out with the filtrate. The residue is the excess magnesium carbonate.

Step 3: Crystallization to obtain solid crystals from the filtrate.

- Pour filtrate solution into evaporating dish/basin

- Provide heat using Bunsen burner

- Pour solution into an evaporating basin and heat over a water bath

- Stop heating when crystals start to form

allow water to evaporate until pure crystals remain.

- Dry crystals using absorbent paper or warm oven.

Precautions

- Use personal protective equipment such as gloves, a lab coat and wear eye protection, especially when heating.

- Avoid inhaling unnecessary gases during the whole process.

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Answer:

oxygen

Explanation:

cause thats what we need

if O2 is 21% of the atmosphere and the total pressure is 1 atm,  the partial pressure of O2 is 159.6 Torr. As 1 atm=760 torr, we can calculate as follows:

Mole fraction = Moles of gas / Total moles = Partial pressure of gas / Total pressure

If the atmosphere is about 21% you assume that the mole fraction is 0.21 so:

0.21 = Partial pressure of gas / Total pressure

0.21 = Partial pressure of gas / 760 Torr

Partial pressure of the gas = 760 Torr x 0.21 =  159.6 Torr

which will be the correct value for the above questuon

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Answer:

Special type of surface that repels liquid

Explanation:

This problem is providing both the mole fraction and mass of magnesium chloride in an aqueous solution. Thus, the total moles of the solution are required and turned out to be 4.62 moles.

In chemistry, units of concentration are used to account for the relative amounts of solute and solvent in solid, liquid or even gaseous solutions.

Thus, several units are widely employed, yet this problem is about mole fraction, which relates the moles of the solute and the total moles of the solution as follows:

\(x=\frac{n_{solute}}{n_{total}}\)

Hence, given the mass of the solute, calcium chloride, we can calculate its moles as follows:

\(n_{solute}=22.2g*\frac{1mol}{95.21g}=0.231mol\)

Thereafter, we solve for the total moles of the solution and subsequently plug in the knowns:

\(n_{total}=\frac{n_{solute}}{x}\\\\n_{total}=\frac{0.231mol}{0.0500}\\\\n_{total}=4.62mol\)

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Answer:

The main hazard related to organic peroxides are their fire and explosion hazards. ... It is the double oxygen of the "peroxy" group that makes organic peroxides both useful and hazardous. The peroxy group is chemically unstable. It can easily decompose, giving off heat at a rate that increases as the temperature rises.

Explanation:

Answer:

The cannonball model

Explanation:

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Answer:  Mass is neither created nor destroyed

Explanation: Mass or matter cannot be created or destroyed even by chemical or physical changes/transformations

Answer:

Explanation:

is guiZ

The concentration of particles is also determined by particle size, with smaller particles having a higher concentration than larger particles at the same filtration rate.

The effect of filtration rate on filter performance for particles with diameters of 0.1,1.0, and 10μm using the TE filtration model is a monodisperse media of 0.5 mm diameter, porosity 0.42, particle density 1020 kg/m3, filter depth 1 m, temperature 20 ∘C, Hamaker constant Ha=10−20 J, and attachment efficiency 1.0 is assumed here.

The results of the plot are commentary on the effect of filtration rate and particle size on filter performance. The graph indicates that as the filtration rate increases, the concentration of the particle decreases. Therefore, the filter performance improves as the filtration rate increases.

As the particle diameter increases, the filtration rate and particle concentration decrease. Consequently, the filter performance declines as the particle size increases. As a result, particle size and filtration rate significantly influence filter performance.

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Answer:

\(C_{2}\)\(H_{6}\)O  This can be one of two componds:  ethanol or dimethyl ether.

Explanation:

I'm having trouble interpreting:

Η Η | | H—C-C-0-HHH

The manner in which a chemical structure is written plays a large roll in how to interpret what compund it is.  In this case we can count 2 carbons, 1 oxygen, and 6 hydrogens.

From this, we are tempted to quickly conclude and write:

\(C_{2}\)\(H_{6}\)O

and state that this is clearly ethanol.  Why would it be anything else?

Although this is a correct possible interpretation of the information, but \(C_{2}\)\(H_{6}\)O it has at least two different structures:  ethanol and dimethyl ether.  See the attached diagram.

Most combination of elements can have more than 1 structure, and are therefore different compounds.  Because if this, the manner in which the structure is drawn is essential to how it is interpreted.  Even the formula notation has certain rules designed to help identify the compound.  The attached diagram illustrates the two ways ethanol and dimethyl ether can be lav=belled:  C2H5OH, which highligts the -OH group and identifies it as an alcohol.  Dimethyl ether has the O atom at the end, without the H atom stuck behind it.  This signals that it is incorporated somewhere else in the molecule.

To get the atomic mass you need to combine the neutrons and protons together, and the atomic number is the number of protons in an atom!

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Answer:

Test for the first one is the best for

Answer:

B and C

Explanation:

Answer:

The answer is carbon and hydrogen

Explanation:

Answer:

500kg.

Explanation:

Newton's Second Law relates force, mass and acceleration to one another through the equation:

F = ma

We can rearrange this equation algebraically to solve for mass:

m = F/a

Substituting our known values for the variables, we get:

m = 1500N/3m/s2

So mass of the object is 500kg.

We know it's kg because Newtons (N) are a unit defined as 1 kg/m/s2, so m/s2 cancels out when we divide :)

The methyl red (MR) test detects the presence of lactic acid in a sample. The correct answer is Lactic acid.

It is used to differentiate between bacteria that produce mixed acids (which lower the pH and turn the indicator red) and those that produce primarily lactic acid (which do not lower the pH significantly and do not turn the indicator red). The other options listed (low pH, 2,3 butanediol, acetoin, 100 metals) are not detected by the MR test.The methyl red (MR) test is used to detect lactic acid in a bacterial culture. This test helps determine if a microorganism is producing acidic byproducts through mixed acid fermentation.

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Answer:

Sodium and chloride form an ionic bond. Therefore the sodium atom loses one electron from its outer shell and the chlorine atom gains one electron. As this happens, the electron is transferred from the sodium atom to the chloride atom and so both atoms become ionic and have a full outer shell.

Heating up a reaction increases the speed of a reaction until the enzyme denatures.

Enzyme denaturation occurs when a biological protein catalyst does not work anymore due to a high temperature that alters its tridimensional conformation.

This cellular process (denaturation) is well known to be one of the main causes of enzymatic failure.

In conclusion, heating up a reaction increases the speed of a reaction until the enzyme denatures.

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ClO\(_2\), H\(_2\)O are the polar covalent compounds, since all of these chemicals have a dipole moment.

Polar covalent compounds are electrical conductors. Polar compounds comprise chemical compounds held together through polar covalent bonds.

A polar compound is a chemical species that has two or even more atoms that are linked together by polar covalent bonds that share electrons irregularly. ClO\(_2\), H\(_2\)O are the polar covalent compounds, since all of these chemicals have a dipole moment.

Therefore,  ClO\(_2\), H\(_2\)O are the polar covalent compounds.

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Dilution of the solution can be calculated by the formula of the molarity and volume. The initial volume of 2.50 M solution was 30 mL.

Molar concentration or the dilution factor is in an inverse relationship and with an increase in the dilution, the molarity of the solution decreases.

Given,

Initial molarity = 2.50 M

initial volume = ?

Final molarity = 0.750 M

Final volume = 100.0 ml

Substituting values in the formula:

\(\begin{aligned}\rm V_{1} &= \rm \dfrac{M_{2}V_{2}}{M_{1}}\\\\&= \dfrac{0.750 \times 100}{2.50}\\\\&= 30 \;\rm mL\end{aligned}\)

Therefore, 30 mL was the initial volume of the solution before it was diluted.

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Narrative form or storytelling is used to convey events, experiences, or information. In a narrative form, a single atom of Nitrogen, in the form of Nitrogen gas (N2) travels through different pools. The description of each pool it passes through as a source or a sink is given below:

In the atmosphere:Nitrogen gas is the most abundant gas in the atmosphere, it comprises about 78% of the earth's atmosphere. It is a component of many organic and inorganic compounds in the atmosphere.In the biosphere:Nitrogen-fixing bacteria or lightning can convert nitrogen gas into ammonia. This ammonia can be converted into nitrite and then nitrate through nitrification. This nitrate can be taken up by plants and utilized to make proteins and other molecules that are important for life.

Animals that consume these plants get the nitrogen that they need to build their own proteins. When an organism dies, decomposers like bacteria break down the proteins and return the nitrogen back to the soil in the form of ammonia and other organic compounds.In the atmosphere:Denitrification is the process that converts nitrate to nitrogen gas, which is then released into the atmosphere. This can be done by anaerobic bacteria and other microbes that live in soils and other places where there is little or no oxygen. Human activities that influence the movement of Nitrogen:Humans have a significant impact on the movement of nitrogen in the environment. One of the ways in which they do this is through the use of fertilizers, which contain high levels of nitrogen. These fertilizers can be washed into rivers and streams, where they can cause eutrophication.

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Answer:

H₂ + O₂ → H₂O

Now, check that oxygen has two atoms on the left and one on the right

so, you put 2 on the right side

H₂ + O₂ → 2H₂O

oxygen is balanced so, add 2 on H₂ to balance out hydrogen

THE FINAL BALANCED EQUATION:

The specific heat of the metal, given the data from the question is 0.60 J/gºC

Data obtained from the question

The following data were obtained from the question:

   Mass of metal (M) = 74 g

   Temperature of metal (T) = 94 °C

   Mass of water (Mᵥᵥ) = 120 g

   Temperature of water (Tᵥᵥ) = 26.5 °C

   Equilibrium temperature (Tₑ) = 32 °C

   Specific heat capacity of the water (Cᵥᵥ) = 4.184 J/gºC

How to determine the specific heat capacity of the metal

The specific heat capacity of the sample of gold can be obtained as follow:

According to the law of conservation of energy, we have:

Heat loss = Heat gain

MC(T –Tₑ) = MᵥᵥC(Tₑ – Tᵥᵥ)

74 × C(94 – 32) = 120 × 4.184 (32 – 26.5)

C × 4588 = 2761.44

Divide both side by 4588

C = 2761.44 / 4588

C = 0.60 J/gºC

Thus, the specific heat capacity of the metal is 0.60 J/gºC

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