A 31.6 g g wafer of pure gold initially at 69.4 ∘C ∘ C is submerged into 63.5 g g of water at 27.8 ∘C ∘ C in an insulated container. The specific heat capacity for gold is 0.128 J/(g⋅∘C) J / ( g ⋅ ∘ C ) and the specific heat capacity for water is 4.18 J/(g⋅∘C) J / ( g ⋅ ∘ C ) ?
