Quantitative chemistry

Chemical measurements, conservation of mass and the quantitative interpretation of chemical equations
• Sizes of particles and their properties
• Uses of nanoparticles
• Conservation of mass and balanced chemical equations
• Relative formula mass
• Mass changes when a reactant or product is a gas
• Chemical measurements
• Moles
• Amounts of substances in equations
• Using moles to balance equations
• Limiting reactants
• Concentration of solutions
• Percentage yield
• Atom economy
• Using concentrations of solutions in mol/dm3
• Use of amount of substance in relation to volumes of gases