Chemistry, asked by preeti9151, 5 months ago

what is the volume of a gas balloon filled with 4 moles of helium gas,when the barometer reads a pressure of 748 torr and temperature 30c?

Answers

Answered by Anonymous

10

Given :

Pressure = 760/720 atm
Temperature = 295 K
Weight of the gas = 4g
PV = nRT
V = 720 / 1×0.0821×295×760

= 25.565

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