A cup of coffee is heated in a microwave oven.It absorbs 40 kJ of energy from the microwave, and the volume slightly increases.Which of the following statements correctly describes the relationship between the change in enthalpy H and the change in internal energy E of the coffee?
A) ( H = 40 kJ, E 40 kJ)
B) ( H = 40 kJ, E 40 kJ)
C) ( H =40 kJ, E =40 kJ)
D) ( H = 40 kJ, E = 40 kJ)
E) ( H = 40 kJ, E = 40 kJ) .
Correct Answer:
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