Diagnostic Misconceptions - Calorimetry

Chemistry: AQA A Level, topic 1.4.8

Test yourself on Diagnostic Misconceptions - Calorimetry

In the equation $Q=mc\Delta T$ , what is $m$ ?
When calculating the energy change in the reaction between solid zinc and copper sulfate solution we use the equation $Q=mc\Delta T$ .

What measurement will we use for m in the equation?
When calculating the energy change when dissolving ammonium sulfate in water using the equation $Q=mc\Delta T$ .

What measurement will we use for m in the equation?
When calculating the energy change in the reaction between solid zinc and copper sulfate solution we use the equation $Q=mc\Delta T$ .

How will we determine the mass of the copper sulfate solution that will be the value m in the equation?