Lab: Enthalpy Answers

Did you read the Student Guide carefully?

Reaction rate:

Temperature:

Initial amount of tablet:

Particle size:

During steps 2–5, the was the

independent variable and the

was the dependent variable. The other factors were .

The first part of the lab procedure focused on temperature. There were several factors, which are listed below. Label each factor as “variable” or “constant.”Amount of water:

The second part of the lab procedure focused on particle size and also involved several factors. Label each factor listed below as “variable” or “constant.”Amount of water:

Reaction rate:

Temperature:

Initial amount of tablet:

Particle size: