lult4165 lult4165

10-11-2017
Chemistry

contestada

A sample of gas (1.3 mol) occupies __________ l at 22 Â°c and 2.5 atm.

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andriansp andriansp

21-11-2017

To answer this question, you just need to put all the variable into PV = nRT formula. In this case, the pressure(P) is 2.5 atm, the number of molecule(n) is 1.3 mol, the temperature(T) is 22 celcius= 295.15 kelvin.
Then the volume should be:

PV = nRT
2.5 * V = 1.3 * 0.08206* 295.15
V= 12.59L

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