Multiple Choice
When Karl Kaveman adds chilled grog to his new granite mug, he removes 10.9 kJ of energy from the mug. If it has a mass of 625 g and was at 25°C, what is its new temperature? Specific heat capacity of granite = 0.79 J/g·°C.
A) 3°C
B) 14°C
C) 22°C
D) 47°C
E) None of these choices is correct.
Correct Answer:

Verified
Correct Answer:
Verified
Q13: The specific heat of gold is 0.129
Q14: What is the change in internal energy
Q15: Glycine, C<sub>2</sub>H<sub>5</sub>O<sub>2</sub>N, is important for biological energy.
Q16: A common laboratory reaction is the neutralization
Q17: The dissolution of barium hydroxide in water
Q19: All elements in their standard state have
Q20: How many calories are in 854.3 J?
Q21: Two solutions (the system), each with a
Q22: Naphthalene combustion may be used to calibrate
Q23: If 75.4 J of energy is absorbed