Answer to Question #336978 in General Chemistry for Tony

Question #336978

To what temperature must a given mass of nitrogen at 0oC heated so that both its volume and pressure will be doubled?

1
Expert's answer
2022-05-05T02:39:02-0400

PV=nRT

T1=0°C=273KT_1=0°C=273 K

P2=2P1P_2=2P_1

V2=2V1V_2=2V_1

n=P1V1RT1n=\frac{P_1V_1}{RT_1}

T2=P2V2nR=P2V2RT1RP1V1=2P1(2V1)273P1V1=1092K=819°CT_2=\frac{P_2V_2}{nR}=\frac{P_2V_2RT_1}{RP_1V_1}=\frac{2P_1(2V_1)273}{P_1V_1}=1092 K=819°C



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