Question: What is the correct answer rounded to 2 sig figs? A 57.3 g sample of brass, which has a specific heat capacity of 0.375 J'g_l

What is the correct answer rounded to 2 sig figs?

A 57.3 g sample of brass, which has a specific heat capacity of 0.375 J'g_l 'DC_l , is put into a calorimeter (see sketch at right) that contains 200.0 g of water. The temperature of the water starts off at 19.0 C. When the temperature of the water stops changing it's 20.8 C. The pressure remains constant at 1 atm. Calculate the initial temperature of the brass sample. Be sure your answer is rounded to the correct number of significant digits

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