emilypaola81 emilypaola81

25-03-2020
Chemistry

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What is the volume of a gas at 50.0 Celsius and .80 atm if there are .75 moles of a gas present?

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magalieisik magalieisik

25-03-2020

Answer:

The volume of the gas is 24, 83 L

Explanation:

We use the formula PV=nRT. We convert the temperature in Celsius into Kelvin: 0°C=273K---> 50+273= 323 K.

PV=nRT ---> V=(nRT)/P

V=( 0,75 mol x 0,082 l atm/ K mol x 323 K)/ 0,80 atm= 24, 83 L

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