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26 Nov 2019
A 40 g block of ice is cooled to -75°C and is then added to 590 gof water in an 80 g copper calorimeter at atemperature of 23°C.Determinethe final temperature of the system consisting of the ice,water,and calorimeter. Remember that the ice must first warm to0°C,melt, and then continue warming as water. The specific heat oficeis 0.500 cal/g ·°C = 2090 J/kg°C.
A 40 g block of ice is cooled to -75°C and is then added to 590 gof water in an 80 g copper calorimeter at atemperature of 23°C.Determinethe final temperature of the system consisting of the ice,water,and calorimeter. Remember that the ice must first warm to0°C,melt, and then continue warming as water. The specific heat oficeis 0.500 cal/g ·°C = 2090 J/kg°C.
Elin HesselLv2
26 Jun 2019
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