A 55.0 g piece of metal is heated in boiling water to 99.8 0 C and then dropped into cool water in an isolated beaker. The beaker contains 225.0 g of water and its temperature (before the metal was dropped in) was 21.0 0 C . The final temperature of the metal and water is 23.1 0 C( thermal equilibrium). What is the specific heat capacity of the metal?  Cp of water is 4.184 J/g0C

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