the specific heat capacity of iron at 25°C is 4.490×10-1 J/g/K.?

Question

For a 9.75×102 g sample of iron, how much energy is required to raise the temperature from 20.2°C to 28.8°C?
(Assume that the heat capacity is constant over this temperature range.)
What is the molar heat capacity of iron?

Answer 1

975 g * .449 * 8.6 = 3765 Joules