0-g piece of metal is heated in boiling water to 99.8 C and then dropped into water in an insulated beaker.

A 55.0-g piece of metal is heated in boiling water to 99.8 C and then dropped into water in an insulated beaker. There is 225 g of water in the beaker, and its temperature before the metal was added was 21.0C. The final temperature of the metal and water is 23.1 C. Calculate the specific heat of the metal.