24 сент. 2024 г. · Use our revision notes to understand factors affecting the rate of reaction, including temperature, concentration, surface area and ...

The rate of a chemical reaction is the speed at which the reactants are used up or the speed at which new products are formed. In order to measure the rate of a ...

Notes: · 6.1 Physical and chemical changes · 6.2 Rate of reaction · 6.3 Reversible reactions and equilibrium · 6.4 Redox.

21 авг. 2024 г. · Learn how to measure the rate of reaction using our notes for your Edexcel IGCSE Chemistry exam. Understand how different factors affect the ...

Rate of reaction is the speed of a reaction. It is calculated using the following formula: rate of reaction = amount of product formed/reactant used up ÷ time.

○ Dependent variable: The variable being measured, e.g. the mass of product formed. ○ Controlled variables: Every factor that could affect the rate of reaction.

Rates of Reaction · The measure of the speed of the collision · Calculated by the concentration of reactant used up or product produced per unit of time · Unit = ( ...

IGCSE Rate of reaction Notes Download PDF Syllabus Objectives IGCSE Chemistry Revision Notes Topic:Chemical reactions Sub Topic: 6.2 Rate of reaction

Оценка 1,0 (1) It provides examples of measuring the rate of reactions where a gas is produced, such as the reaction of magnesium and hydrochloric acid producing hydrogen gas.

RATE OF REACTION. In a reaction, the concentration of reactants decreases with time; In a reaction, the concentration of products increases with time.