Grant7889 Grant7889

04-05-2015
Chemistry

Answered

a gas has an intial volume of 2.75L at a temperature of 285K. if the temperature changes to 380K, what is the new volume of the gas if the pressure is unchanged?

Answer :

lulu1991 lulu1991

04-05-2015

Suppose the gas is ideal gas. According to the ideal gas equation of state, pV = nRT, the pressure is unchanged. So Vi/Ti = nR/p = Vn/Tn. (i stands for initial and n stands for new) So the new volume Vn = 3.67 L

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