4843

Physics Heat & Thermodynamics Level: Misc Level

2 objects are added to a container holding 200 g of 20 deg C ethanol. The hot object has a mass of 100 g and is removed from a pot of 212 deg F water, its specific heat being 1 /5 that of water.The other object is taken from a 263 K freezer, Its mass is 75 g and its specific heat heat 30 % that of water. What will be the final equilibrium temperature of the mixture?