Question

A 2.50g sample of lead was heated to 65.2°C and then placed in a calorimeter containing 50.0g of water at 23.8°C. The final temperature of the calorimeter was 28.4°C. Calculate the specifi

a) 0.073 J/g°C
b) 0.128 J/g°C
c) 0.201 J/g°C
d) 0.315 J/g°C