Q4
The specific heat (Cp) of pure iron expressed in J/(mol.K) as a function of temperature T (in K) is given as: Cp = 17.49 + 24.77 × 10-3 T What is the change in the enthalpy of pure iron (in J/mol) when it is heated from 25°C to 700°C?
A.
11200
B.
22400
AnswerC.
28600
D.
-32500
Answer: Option B
Solution
Answer: Option B
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