Answer to Question #107851 in Molecular Physics | Thermodynamics for Dorothy Harris

Question

How much heat is required to heat a 540g of iron from 300c to 65°c?

Answer 1

The amount of heat needed to heat of iron sample

$$Q=cm\Delta T$$ $$=0.450 \frac{\rm J}{\rm g\degree C}\times 540\:\rm g\times (65-30)\degree C=8505 \: J$$