Unit 7

On completion of the unit you should be able to:

1. interpret balanced equations in terms of moles, mass units and number of particles.
2. given the number of moles (or mass or number of particles) of one substance calculate the number of moles ( or mass or number of particles) of another substance in the balanced equation.
3. define limiting and excess reactants.

7.1 Coefficients of a chemical reaction
Reading: Hebden – page 123-124
7.2 Calculations based on chemical equations

Reading: Hebden – page 125-133
Practice Calculations

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