A Piece Of Glass With A Mass Of 32 50 G Specific Heat Of 0 840 J G C And An Init

A piece of glass with a mass of 32.50 g specific heat of 0.840 J/g*°C and an initial temperature of 75 °C was dropped into a calorimeter containing 57 g of water (specific heat 4.184 J/g*°C). The final temperature of the glass and water in the calorimeter was 79.2 °C. What was the initial temperature of the water?

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