A piece of unknown metal with a mass of 23.78 g is heated in boiling water to 97.4°C and then dropped into a coffee cup calorimeter containing 72.71 g of water at 13.65°C. When thermal equilibrium is reached, the final temperature is 24.79°C. Calculate the specific heat capacity of the unknown metal. The specific heat of water is 4.184 J/g/°C.   Round your answer to 2 decimal places.

Q: A 140.0 g sample of water at 25.0C is mixed with 114.0 g of a certain metal at 100.0 °C. After…

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Q: A 48.0−g sample of an unknown metal at 99°C was placed in a constant-pressure calorimeter containing…

A: Given data:

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Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 0.53 kg sample…

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A:

Q: A 50.0 g sample of liquid water at 25 °C is mixed with 44.7 g of water at 45.0 °C. What is the final…

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Q: A 31.74-g lead (Pb) sample at 71.58°C is placed in a constant-pressure calorimeter of negligible…

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Q: A 148.9-g sample of a metal at 74.6°C is added to 148.9 g   at 14.7°C. The temperature of the water…

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Q: A 56.43 g sample of iron (with a heat capacity of 0.450 J/g·°C) is heated to 100.0 °C. It is then…

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A:

Q: A student wishes to determine the heat capacity of a coffee-cup calorimeter. After she mixes 90.5 g…

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Q: In the laboratory a student determines the specific heat of a metal. He heats 18.4 grams of…

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Q: 33.79 g of a solid is heated to 100.°C and added to 50.0 g of water in a coffee cup calorimeter and…

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Q: Chemistry 1A student drops 105.0 grams of copper with an initial temperature of 95.4 °C into a…

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