To increase the temperature of 31.75 mm of Cu from `23^@C` to `28^@C` ,50 calorie of heat is required find
heat capacity of copper

To increase the temperature of 31.75 mm of Cu from 23^@C to 28^@C ,50 calorie of heat is required find molar heat capacity[Cu=63.5]

To rise temperature of 30 gm water from 20^@C to 50^@C how much heat is required?

How much heat is required to raise the temperature of 90 g of water from 30^(@)C to 100^(@)C ? [Molar heat capacity of water at constant pressure =75.3J*mol^(-1)*K^(-1) ]

When 1 g of graphite is completely burnt in a bomb calorimeter, the temperature of the bomb and water rises from 25^(@)C to 30.5^(@)C . If the heat capacity of the calorimeter is 5.96kJ*""^(@)C^(-1) , then the heat of combustion per mole of graphite at constant volume is-

Calculate the number of kJ necessary to raise the temperature of 60g of aluminium from 35^(@)C to 55^(@)C . Molar heat capacity of Al is 24J*mol^(-1)*K^(-1) .

How much heat is required to increase the temperature of a piece of platinum of mass 100 g from 20^(@)C to 70^(@)C ? Specific heat of platinium ="0.03 cal. G"^(-1).^(@)C^(-1) .

70 cal of heat is required to raise the temperature of 20 moles of an ideal diatomic gas at constant pressure from 30^@C . The amount of heat required (in cal) to raise the temperature of the same gas through the same range ( 30^@C to 35^@C ) at constant volume is

If 0.5 kg of coal on burning raises the temperature of 50 L of water from 20^(@)C to 90^(@)C, then the heat of combustion of coal is nxx10^(6)" cal . Kg"^(-1) . Find the value of n.

Amount of heat required to raise the temperature of 1 kg of water by 1^@C is