Rate of reaction

What the syllabus asks of you

• Describe the effect on the rate of reaction of: 6 Describe and explain the effect on the rate of (a) changing the concentration of solutions reaction of: (b) changing the pressure of gases (a) changing the concentration of solutions (c) changing the surface area of solids (b) changing the pressure of gases (d) changing the temperature (c) changing the surface area of solids (e) adding or removing a catalyst, including (d) changing the temperature enzymes (e) adding or removing a catalyst, including enzymes using collision theory
• State that a catalyst increases the rate of a 7 State that a catalyst decreases the activation reaction and is unchanged at the end of a energy, Ea, of a reaction reaction
• Describe practical methods for investigating the 8 Evaluate practical methods for investigating the rate of a reaction including change in mass of rate of a reaction including change in mass of a reactant or a product and the formation of a a reactant or a product and the formation of a gas gas
• Interpret data, including graphs, from rate of reaction experiments