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Celsius and external pressure

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What is the celsius temperature of 100.0g of chlorine gas in a 40.0L container at 800mm Hg?

Calculate the work, w, done on the surroundings when a gas expands from 15L to 35L against a constant external pressure of 1.5 atm.[1L=101J].

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Solution Summary

The solution examines Celsius and external pressure.

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1. Use ideal gas law:
PV = nRT
Molecular weight of Chlorine = 35.5*2 = 71 (g/mol)
n = 100/71 = 1.41 ...

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