A sample of chromium weighing 254 g was initially at a temperature of 25.88°C. It required 843 joules of heat energy to increase the temperature to 32.75°C. What is the molar heat capacity of the chromium? 33.2) mol 1 °C-1 37.33 mol 1 °C-1 17.43 mol 1 °c 1 21.6 mol C-1 25.1 mol C-1