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dangina [55]
3 years ago
5

How much heat, in calories, is given off when 1.25 grams of silver is cooled from 100.0 degrees Celsius to 80 degrees Celsius? (

The specific heat of silver is 0.057 cal/g degrees Celsius)
Chemistry
1 answer:
lapo4ka [179]3 years ago
7 0
The heat required to raise the temperature of a certain mass of sample to a specific temperature change, we use the formula mCpΔT where m is mass, Cp is the specific heat of the substance and ΔT is the temperature change. In this case, we substitute and form 1.25 g x 0.057 cal/g C *20 C equal to 1.425 calories.
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