The energy needed to vaporize a sample of water is 2.26 kJ of energy per 1 gram of water. How hot would a 82 g sample of copper (specific heat = 0.385 J/g^oC) need to be to be to vaporize a 1.7 g sample of water at 100 ^oC (assume the water is all in the liquid phase at this temperature, the final temp of the metal is 100 ^oC, and that all the energy goes into the phase change (i.e the water does not increase in temperature during the process)). Do not include the units in your answer (HINT: Find out how much energy is needed to vaporize the water and then use q=mC with the copper).

The energy needed to vaporize a sample of water is 2.26kJ of energy per 1 gram of water. How hot would a 82g sample of copper (specific heat =0.385J/gC ) need to be to be to vaporize a 1.7g sample of water at 100C (assume the water is all in the liquid phase at this temperature, the final temp of the metal is 100C, and that all the energy goes into the phase change (i.e the water does not increase in temperature during the process)). Do not include the units in your answer (HINT: Find out how much energy is needed to vaporize the water and then use q=mC T with the copper)