how do i find temperature number

Question

Data Table 

	Initial Temperature, °C	Final Temperature, °C
Reaction 1: CaCl2 (5g)
Reaction 2: CaCl2 (15g)

Answer 1

These values are experimental values and need to be measured in the laboratory. We cannot calculate them unless we know more about the system, such as ∆H or some calorimetry data.