APFIVE Heat Absorbed at Constant Pressure
A 0.500 mol sample of a gas with a molar heat capacity at constant pressure of C_p = 29.1 J/(mol·K) is heated from 298 K to 348 K. Which of the following expressions correctly calculates the heat, q, absorbed by the gas?
A
q = (0.500 mol)(29.1 J/mol·K)ln(348 K/298 K)
B
q = (0.500 mol)(29.1 J/mol·K)(348 K - 298 K)²
C
q = (0.500 mol)(29.1 J/mol·K)(348 K)
D
q = (0.500 mol)(29.1 J/mol·K)(50.0 K)
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