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A sample of nickel is heated to 99.8 oC and placed in a coffee cup calorimeter containing 150.0 g of water at 23.5 oC. After the metal cools, the final temperature of the metal and water mixture is 25.0 oC. If the specific heat of the nickel is 0.444 J/g oC and the specific heat of water is 4.18 J/g oC, what mass of nickel was originally heated? Assume that no heat was lost in the surroundings.
A sample of nickel is heated to 99.8 oC and placed in a coffee cup calorimeter containing 150.0 g of water at 23.5 oC. After the metal cools, the final temperature of the metal and water mixture is 25.0 oC. If the specific heat of the nickel is 0.444 J/g oC and the specific heat of water is 4.18 J/g oC, what mass of nickel was originally heated? Assume that no heat was lost in the surroundings.
Brian HingpitLv10
9 Nov 2020