Part A A laboratory technician drops an 85.0 g solid sample of unknown material at a temperature of 100.0 C into a calorimeter. The calorimeter can is made of 0.150 kg of copper and contains 0.200 kg of water, and both the can and water are initially at 19.0 C. The final temperature of the system is measured to be 26.1C. The specific heat of copper and water are 390 J/(kg - K) and 4190 J/(kg K), respectively. Compute the specific heat of the sample. (Assume no heat loss to the surroundings.) Express your answer in joules per kilogram-kelvin. Cs= ? J/(kg -K) Submit Request Answer