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29.0 g of copper pellets are removed from a 300?Coven and immediately dropped into 90.0 mL...

29.0 g of copper pellets are removed from a 300?Coven and immediately dropped into 90.0 mL of water at 25.0 ?C in an insulated cup.? What will the new water temperature be?

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Answer #1

The specific heat capacity of copper is

The specific heat capacity of water is

mass of water is mw = 90 grams

mass of copper is mC = 29 grams

= Therefore the heat balance equation is

Solving this gives the final temperature of water

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