NCEA Level 2 Chemistry: Balancing chemical equations and basic chemical calculations

By now you should be able to use the equation n=m/M confidently to calculate the masses of reactants needed or the masses of products produced during a chemical reaction. The worksheets you did for homework are covered in the short video from the powerpoints I used in class. It is important that you have mastered these skills before we start volumetric analysis calculations. There is a brain numbing soundtrack to help you through.