When 20 grams of a salt is dissolved in 95 grams of water, the temperature of the solution decreases from 40°C to 30°C. How much heat is evolved? The specific heat of the solution is 1.1 cal/g°C.
When 20 grams of a salt is dissolved in 95 grams of water, the temperature of the solution decreases from 40°C to 30°C. How much heat is evolved? The specific heat of the solution is 1.1 cal/g°C.
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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