A 0.617 mol sample of Ar(g), initially at 298 K and 1.00 atm, is held at constant pressure while enough heat is applied to raise the temperature of the gas by 15.9 K. Calculate the amount of heat q required to bring about this temperature change, and find the corresponding total change in the internal energy AU of the gas. Assume that the constant-pressure molar specific heat for Ar(g), which consists of single atoms, is equal to 5R/2, where R = 8.3145 J/(mol-K) is the ideal gas constant. q= AU = 203.9 244.70 Incorrect J J

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A 0.617 mol sample of Ar(g), initially at 298 K and 1.00 atm, is held at constant pressure while enough heat is applied to raise
the temperature of the gas by 15.9 K. Calculate the amount of heat q required to bring about this temperature change, and find
the corresponding total change in the internal energy AU of the gas.
Assume that the constant-pressure molar specific heat for Ar(g), which consists of single atoms, is equal to 5R/2, where
R = 8.3145 J/(mol-K) is the ideal gas constant.
q=
AU =
203.9
244.70
Incorrect
J
Transcribed Image Text:A 0.617 mol sample of Ar(g), initially at 298 K and 1.00 atm, is held at constant pressure while enough heat is applied to raise the temperature of the gas by 15.9 K. Calculate the amount of heat q required to bring about this temperature change, and find the corresponding total change in the internal energy AU of the gas. Assume that the constant-pressure molar specific heat for Ar(g), which consists of single atoms, is equal to 5R/2, where R = 8.3145 J/(mol-K) is the ideal gas constant. q= AU = 203.9 244.70 Incorrect J
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