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19 Nov 2019
A 40 g block of ice is cooled to -77°C and is then added to 610 gof water in an 80 g copper calorimeter at a temperature of 26°C.Determine the final temperature of the system consisting of theice, water, and calorimeter. Remember that the ice must first warmto 0°C, melt, and then continue warming as water. The specific heatof ice is 0.500 cal/g ·°C = 2090 J/kg°C.
A 40 g block of ice is cooled to -77°C and is then added to 610 gof water in an 80 g copper calorimeter at a temperature of 26°C.Determine the final temperature of the system consisting of theice, water, and calorimeter. Remember that the ice must first warmto 0°C, melt, and then continue warming as water. The specific heatof ice is 0.500 cal/g ·°C = 2090 J/kg°C.
Hubert KochLv2
10 Mar 2019
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