Determine the resulting temperature when 1 kg of ice at `0^@C` is mixed with 9 kg of water at `50^@C`

A, B and C are three liquids. 4 g of liquids A at 60^(@)C is mixed with 1 g of liquid C at 50^(@)C , the final temperature of the mixture is 55^(@)C . Again, if 1 g of liquid A (at 60^(@)C ) is mixed with 1 g of liquid B at 50^(@)C , the final temperature of the mixture becomes 55^(@)C . What will be the final temperature if 1 g of liquid B at 60^(@)C is mixed with 1 g of liquid C at 50^(@)C ?

The ultimate temperature when 1gm water of 100^@C is mixed with lgm ice of 0^@C will be:

What happens when water at 80^(@)C is mixed with water at 20^(@)C ?

The heat liberated when 1.89g of benzoic acid is burnt in a bomob calorimeter at 25^(@)C and it increases the temperature of 18.94 kg of water by 0.632^(@)C . If the specific heat of water at 25^(@)C is 0.998cal*g^(-1)*""^(@)C^(-1) , the value of the heat of combustion of benzoic acid is-

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

The heat liberated when 1.89 g of benzoic acid is burnt in a bomb calorimeter at 25^@C increase the temperature of 18.94 kg of water by 0.632^@C . If the specific heat of water at 25^@C is 0.998 cal/g-deg, the value of the heat of combustion of benzoic acid is