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Burka [1]
3 years ago
7

Multiply the following and express your answer in appropriate scientific notation, and a correct number of significant figures.

Chemistry
1 answer:
7nadin3 [17]3 years ago
8 0

Answer:

2

Explanation:

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What is the volume, in ml, of 0.183 mol NH3? (at STP).
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The volume of ammonia gas is 4096 mL.

Explanation:

As per the kinetic theory of gases, the volume occupied by gas molecules will be directly proportional to the temperature and number of moles of the gas molecules. Similarly, the volume occupied by gas molecules will be inversely proportional to pressure.

PV = nRT

So, V = nRT/P

As R = 0.082 L atm mol⁻¹ K⁻¹ , T = 273 K and P = 1 atm with n = 0.183 mol

Then,

V=(0.183*0.082*273)/1

V = 4.096 L = 4096 mL.

Thus, the volume of ammonia gas is 4096 mL.

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