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DiKsa [7]
3 years ago
9

When two ammonium nitrate molecules collide with each other and then chemically decompose as a result, how many NEW molecules (i

n total) will be produced?
Chemistry
1 answer:
Lunna [17]3 years ago
6 0

The collision and decomposition of 2 ammonium nitrate molecules results in the formation of 2 molecules of N_2O and 4 molecules of H_2O

<h3>Decomposition reaction</h3>

Ammonium nitrate decomposes to produce nitrous oxide and water according to the following equation:

NH_4NO_3 --- > N_2O + 2H_2O

In the above, a mole of ammonium nitrate decomposes to form a mole of nitrous oxide and 2 moles of water.

If moles of ammonium nitrate decomposes, the equation becomes:

2NH_4NO_3 ---- > 2N_2O + 4H_2O

Thus, 2 moles of nitrous oxide and 4 moles of water would be formed.

More on decomposition reactions can be found here: brainly.com/question/8009068

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Answer:

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6 0
3 years ago
A 4.215 g sample of a compound containing only carbon, hydrogen, and oxygen is burned in an excess of oxygen gas, producing 9.58
Scilla [17]

Answer:

\% O=27.6\%

Explanation:

Hello,

In this case, for the sample of the given compound, we can compute the moles of each atom (carbon, hydrogen and oxygen) that is present in the sample as shown below:

- Moles of carbon are contained in the 9.582 grams of carbon dioxide:

n_C=9.582gCO_2*\frac{1molCO_2}{44gCO_2}*\frac{1molC}{1molCO_2}  =0.218molC

- Moles of hydrogen are contained in the 3.922 grams of water:

n_H=3.922gH_2O*\frac{1molH_2O}{18gH_2O} *\frac{2molH}{1molH_2O} =0.436molH

- Mass of oxygen is computed by subtracting both the mass of carbon and hydrogen in carbon dioxide and water respectively from the initial sample:

m_O=4.215g-0.218molC*\frac{12gC}{1molC} -0.436molH*\frac{1gH}{1molH} =1.163gO

Finally, we compute the percent by mass of oxygen:

\% O=\frac{1.163g}{4.215g}*100\% \\\\\% O=27.6\%

Regards.

5 0
4 years ago
What happen to the energy that is lost when water change to gas
Y_Kistochka [10]

Answer:

This process, which is the opposite of vaporization, is called condensation. As a gas condenses to a liquid, it releases the thermal energy it absorbed to become a gas. During this process, the temperature of the substance does not change. The decrease in energy changes the arrangement of particles.

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2 years ago
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3 years ago
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mina [271]

Answer:

Answer is letter B

Explanation:

The first one is wrong because acids release H+, not bases.

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The last one is wrong because it is vague and does not fit a neutralization reaction.

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3 years ago
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