Question

calculate the energy required to raise the temperature of 10 gram of iron from 25 degree Celsius to 55 degree Celsius calculate specific heat the if Q equal to 0.45 joules per mole

Answer 1

The mass of the material, m.

The temperature change that occurs, ΔT.

The specific heat capacity of the material, c (which you can look up). ...

Here is a source of values of c for different substances:

Q=m×c×ΔT.

SO

Answer 2

Let the difference in temp.=(55-25)=30
Heat=0.333333.....
Q = mass  specific heat ΔT              
      [where Q= energy required
Q=10*0.3/30=0.1