PAG9 & 10 Rates of – 12 hours Main chemical ideas: kinetics; effects of reaction continuous – factors on the rate of reactions; The industrial production of monitoring and initial rates consideration of the best conditions for an sulfuric acid, used in the industrial process. methods fertiliser industry, the context for developing Experiments to determine Accurate use of the following terms will be understanding of rates, required: rate of reactions, rate constant, the change of rate of including determination of order of reaction, rate equations, rate reaction over time for – rate equations. Use of the Arrhenius equation is new content. example . Notes can be found on websites such as and Experiments where the . results can be used to Both versions of the Arrhenius equation are calculate rate, orders of given on the . Teaching and revision of use of reaction, the rate constant the ln and e functions on calculators and the and the activation enthalpy straight line equation may be required. for example . – Graphical methods in kinetics is new content. Techniques and Questions involving industrial processes will procedures for include information for the learners to use – experiments, and problem recall is not required. solving in reaction kinetics (HSW 4)
The industrial production of sulfuric acid, used in the fertiliser industry, the context for developing understanding of rates, including determination of rate equations. 12 hours PAG9 & 10 – Rates of reaction – continuous monitoring and initial rates methods Experiments to determine the change of rate of reaction over time – for example . Experiments where the results can be used to calculate rate, orders of reaction, the rate constant and the activation enthalpy – for example . Techniques and procedures for experiments, and problem solving in reaction kinetics (HSW 4) Main chemical ideas: kinetics; effects of factors on the rate of reactions; consideration of the best conditions for an industrial process. Accurate use of the following terms will be required: rate of reactions, rate constant, order of reaction, rate equations, rate Use of the Arrhenius equation is new content. Notes can be found on websites such as and . Both versions of the Arrhenius equation are given on the . Teaching and revision of use of the ln and e functions on calculators and the straight line equation may be required. Graphical methods in kinetics is new content. Questions involving industrial processes will include information for the learners to use – recall is not required.
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