A 29.0 g sample of quartz, which has a specific heat capacity of 0.730 Jg=10c", is dropped into an insulated container containing 250.0 g of water at 25.0 C and a constant pressure of 1 atm. The initial temperature of the quartz is 85.4 C. Assuming no heat is absorbed from or by the container, or the surroundings, calculate the equilibrium temperature of the water. Be sure your answer has 3 significant digits. 5