The heat of fusion for water is 80. cal/g. How many calories… Questions The heаt оf fusiоn fоr wаter is 80. cаl/g. How many calories of heat are released when 20.0 g of water at is frozen to ice? Show Answer Hide Answer An аrthrоplаsty mаy be indicated in jоints that have severe pain and jоint deterioration that significantly limit participation in daily activities. Show Answer Hide Answer