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guajiro [1.7K]
3 years ago
7

A 15.50 gram sample of a gas exerts a pressure of 1.40 atmospheres when held in an 8.00 liter at 22 °C. What is the molar mass (

grams/mol) of the gas?
Chemistry
1 answer:
Lostsunrise [7]3 years ago
3 0

Answer:

33.5 g/mol

Explanation:

PV=nRT

(1.40 atm)(8.00 L)=n(0.08206)(295 K)

n=0.463 mol

15.50 g/0.463 mol=33.5 g/mol

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Explanation:

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weqwewe [10]

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