Log in

View Full Version : What is the mass of the copper block?


klaver012
May 1, 2011, 07:10 AM
The heat lost or gained by a system is related to its temperature change by a property called its heat capacity. The molar heat capacity of metals at or above room temperature equals 24.92 J/K.mol. The temperature of a block of copper (MM 63.55) fell by 5.6 degrees when 55.0 J of heat were removed from it. What is the mass of the copper block?