1. A 32.07 gram sample of vanadium was heated to 75 deg. It was then dumped in which the initial temperature of the water inside was 22.50 deg C. After the metal was allowed to release its heat to the calorimeter's water, 26.30 deg C was read to be the final temperature. What is the mass (g) of the water inside the calorimeter? Specific heat capacity of water and vanadium is 4.184 and 0.4886 J/g-C, respectively.

Chemistry: An Atoms First Approach
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Chapter7: Chemical Energy
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Problem 109AE: A sample of nickel is heated to 99.8C and placed in a coffee-cup calorimeter containing 150.0 g...
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1. A 32.07 gram sample of vanadium was heated to 75 deg. It was then
dumped in which the initial temperature of the water inside was 22.50 deg
C. After the metal was allowed to release its heat to the calorimeter's
water, 26.30 deg C was read to be the final temperature. What is the mass
(g) of the water inside the calorimeter? Specific heat capacity of water and
vanadium is 4.184 and 0.4886 J/g-C, respectively.
2. What is the specific heat (cal/g-C) of Ag if 55 g of it absorbs 50 calories of
heat resulting to a temperature rise by 15degC? Express your answer in 2
decimal places.
Transcribed Image Text:1. A 32.07 gram sample of vanadium was heated to 75 deg. It was then dumped in which the initial temperature of the water inside was 22.50 deg C. After the metal was allowed to release its heat to the calorimeter's water, 26.30 deg C was read to be the final temperature. What is the mass (g) of the water inside the calorimeter? Specific heat capacity of water and vanadium is 4.184 and 0.4886 J/g-C, respectively. 2. What is the specific heat (cal/g-C) of Ag if 55 g of it absorbs 50 calories of heat resulting to a temperature rise by 15degC? Express your answer in 2 decimal places.
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