Briannas5022
12.09.2019 •
Chemistry
(7) a 955 gram piece of tungsten metal is heated from 18°c to 100°c. the amount of heat absorbed
upon heating is 10,180 joules. what is the specific heat capacity of the tungsten metal?
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Ответ:
The answer to your question is: Cp = 0.129 J/g°C
Explanation:
Data
mass = 955 g of tungsten
T1 = 18°C
T2 = 100°C
Q = 10180 Joules
Cp = ?
Formula
Q = mCpΔT
Clear Cp from the equation
Cp = Q / mΔT
Substitution
Cp = 10180 / (955(100-18))
Cp = 10180 / (955(82))
Cp = 10180 / 78310
Cp = 0.129 J/g°C
Ответ: