A sample of n2 gas occupies 2.40 l at 20°c. if the gas is in a container that can contract or expand at constant pressure, at what temperature will the n2 occupy 4.80 l?

Question

Jamal Walter

Chemistry

4 August, 18:44

A sample of n2 gas occupies 2.40 l at 20°c. if the gas is in a container that can contract or expand at constant pressure, at what temperature will the n2 occupy 4.80 l?

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Answers (1)

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Lawson Price · Answer 1

From Charle's law the volume of a fixed mass of a gas is directly proportional to the absolute temperature at constant pressure.

Therefore';

V1/T1=V2/T2

Where; V1 = 2.40 l, T1 = 273 + 20 = 293 K, V2 = 4.80, and T2 = ?

2.4/293 = 4.8/T2

T2 = (4.8*293) / 2.4

= 586 K or 313° C