Question

3) A sample of water with a mass of 520.1g undergoes a temperature change from 52.41°C to 38.37 °C.What is the heat change in Joules?

Answer 1

To answer this question we have to use the following equation:

`Q=m\cdot Cp\cdot\Delta T`

We know the values of the three variables we need to find Q. In this case, we only have to replace and make the calculations needed: