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Calculate the molar volume of ammonia at 92oC and 310 bar. What phase is the ammonia in?

User Ilbose
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1 Answer

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Answer:

The ammonia is still in the gas phase

Step-by-step explanation:

Given that 1 bar is approximately = 1 atm

From;

PV=nRT

P= 310 atm

V= the unknown

n= 1

R = 0.082atm LK-1mol-1

T = 92oC + 273 = 365 K

V= nRT/P

V= 1 * 0.082 * 365/310

V = 0.0965 L = 96.5 mL

molar mass of NH3 = 17 g/mol

Molar density of NH3 = 17g/ 96.5mL = 0.176g/mL

The ammonia is still in the gas phase

User DanyAlejandro
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