20 g of ice in 10 g copper calorimeter is originally at -30 degree C. how much steam at 100 degree C must be condensed in the calorimeter if the ice is to be changed to water and heated to 40 degree C
20 g of ice in 10 g copper calorimeter is originally at -30 degree C. how much steam at 100 degree C must be condensed in the calorimeter if the ice is to be changed to water and heated to 40 degree C