Question

How many joules are evolved if 43. 5 g of aluminum is cooled by 13°C? Specific heat = 0. 895 J/g° C

Answer 1

You need to use the heat formula which is

Q = m × c_{s} × ∆T

In this case Q = 43,5 g × 0,895 J/g °C × 13 °C = 506 J