Calculate how many joules of energy are absorbed by the silver? (Cp Ag = 25.3 J/mol-K, 1 mole of silver (Ag) has a mass of 107g) if a piece of silver with mass of 20.0 g is immersed in the 25.0 g of water. This system is heated electrically from 20.6 to 38.0oC. And explain how many joules of energy are absorbed by the water?