SAT, 14.12.2021 01:00 ethanw7327

a block of aluminum initially at 99.0 ºc is added to 100.0 g water at 25.0 ºc in a well-insulated container. after the system reaches thermal equilibrium, the temperature of the water is 28.0 ºc. what is the mass of the aluminum block? (the specific heat capacity of al is 0.900 j g–1 k–1.)

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