coffee-cup calorimeter contains 20 mL of water with an initial temperature of 24.8°C. An unknown sample with a mass of 1.388 grams was placed inside making the water temperature rise up to 25.5°C. The initial temperature of the metal was 72.3°C. How much heat was absorbed by the water in the calorimeter?__________ (round off final answer to 2 decimal places)

coffee-cup calorimeter contains 20 mL of water with an initial temperature of 24.8°C. An unknown sample with a mass of 1.388 grams was placed inside making the water temperature rise up to 25.5°C. The initial temperature of the metal was 72.3°C. How much heat was absorbed by the water in the calorimeter?__________ (round off final answer to 2 decimal places)

Chemistry by OpenStax (2015-05-04)

1st Edition

ISBN:9781938168390

Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser

Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser

Chapter5: Thermochemistry

Section: Chapter Questions

Problem 22E: A 70.0-g piece of metal at 80.0 °C is placed in loo g of water at 22.0 °C contained in a calorimeter...

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