The following information is given for water at 1atm:
boiling point = 100.0 ° C Hvap(100.0 ° C) = 2.259×103 J/g
melting point = 0.000 ° C Hfus(0.000 ° C) = 333.5 J/g
specific heat solid = 2.100 J/g°C
specific heat liquid = 4.184 J/g°C
A 42.00 g sample of solid water is initially at -24.00 ° C. If 1.212×104 J of heat are added to the sample at constant pressure (P = 1 atm), which of the following are true.
Choose all that apply:
The sample is a solid in equilibrium with liquid.
The sample is at a temperature of 0.000 °C.
The sample is a gas.
The sample is a liquid.
The sample is at a temperature greater than 0.000 °C.