A 1.52 kg piece of granite [cp = 0.790 J/(g·°C)] at 60.0°C must be cooled to 24.0°C by submersion in water. How much water [cp = 4.18 J/(g·°C)], initially at 18°C, would be required?   A. 1.72 kg   B. 8.16 kg   C. 0.907 kg   D. 1.36 kg   E. 0.302 kg

Which processes release heat? □□□□□ deposition of 35.0 g CO₂ 2 condensing 90.0 mL of steam vaporizing 65.0 mL of water sublimation of 75.0 g CO₂ freezing 12.5 g of water melting 125.0 g of ice

A sample of steam with a mass of 0.529 g at a temperature of 100 °C condenses into an insulated container holding 4.25 g of water at 5.0 °c. (For water, AHvap = 40.7 kJ/mol and Cwater = 4.18 J/(g · °C).) - Part A Assuming that no heat is lost to the surroundings, what is the final temperature of the mixture? Express your answer using three significant figures.

Calculate the amount of heat (in kJ) required to raise the temperature of a 86.0 g sample of ethanol from 198.0 K to 300.0 K. The specific heat capacity of ethanol is 2.42 J/g°C. 60.0 kJ 21.2 kJ 11.9 kJ 75.6 kJ 28.4 kJ