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egoroff_w [7]
2 years ago
11

How many molecules are there in an ideal gas with a volume of 7.27 L at STP?

Chemistry
1 answer:
Marizza181 [45]2 years ago
8 0

Answer:

n = 0.324 mol

Explanation:

PV = nRT

STP:

273.15K and 101.325kPa

n = PV/RT

n = (101.325kPa)(7.27L)/(8.314 L kPa/mol K)(273.15K)

n = 0.3243693408 mol

n = 0.324 mol

Hope that helps

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