A 16.0 g sample of nickel metal is heated to 100.0°C and dro

A 16.0 g sample of nickel metal is heated to 100.0°C and dropped into 51.0 g of water,initially at 23.0°C.Assuming that all the heat lost by the nickel is absorbed by the water,calculate the final temperature of the nickel and water.(The specific heat of nickel is 0.444 J/°C·g.)
____________°C
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假设最终温度为x
16*(100-x)*0.444=51*(x-23)*4.184
解得:x=25.48

1年前

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