Concentration and rate: practical using gas collection method
Quiz by Oak National Academy: GCSE Chemistry AQA Higher
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6 questions
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- Q1How can we increase the rate of a reaction?Users sort answers between categoriesSorting30s
- Q2According to the collision theory, what must happen for a reaction to occur?particles must collide with energy lower than the activation energyparticles must move in opposite directions with the activation energyparticles must collide with sufficient energyparticles must collide without any energyparticles must move in opposite directions30s
- Q3Which equipment can be used to measure the volume of gas in a rate of reaction investigation?Users sort answers between categoriesSorting30s
- Q4The rate of reaction can be defined as:Users sort answers between categoriesSorting30s
- Q5If 10 grams of a reactant are used up in 5 seconds, what is the rate of reaction?2 cm³/s2 g/s0.2 g/s0.2 cm³/s²0.2 cm³/s30s
- Q6What is activation energy?the maximum energy that particles can have when collidingthe minimum energy required for particles to react upon collisionthe energy needed to form new chemical bondsthe energy released during the reaction30s