Multiple Choice
When a sample of water at 0.0°C is cooled to -36.0°C and freezes in the process,935,000 kJ of heat is liberated.What is the mass of this sample of water? For water LF = 334,000 J/kg,LV = 2.256 × 106 J/kg,and the specific heat of ice is 2050 J/kg ∙ °C.
A) 2290 kg
B) 1145 kg
C) 2800 kg
D) 12,700 kg
Correct Answer:

Verified
Correct Answer:
Verified
Q21: The absolute temperature of an ideal gas
Q22: An ideal gas has a pressure of
Q23: A substance has a melting point of
Q24: The root-mean-square speed of the molecules of
Q25: If the temperature of an ideal gas
Q27: At what temperature would the root-mean-square speed
Q28: Solar houses use a variety of energy
Q29: A laboratory vacuum pump can reduce the
Q30: How many moles are there in 2.00
Q31: As one stretches a metal wire,which condition