what mass of steam at 100 ∘c∘c must be added to 1.90 kgkg of ice at 0 ∘c∘c to yield liquid water at 16 ∘c∘c ? the heat of fusion for water is 333 kj/kgkj/kg , the specific heat is 4186 j/kg⋅c∘j/kg⋅c∘ , the heat of vaporization is 2260 kj/kgkj/kg .