GCSE Chemistry — Rates of Reaction
15 cards in this deck
This free GCSE Chemistry deck covers GCSE Chemistry — Rates of Reaction, tagged for OCR. Every question in the deck is listed below — sign in free to flip each card, reveal the answer, and rate your confidence so spaced repetition can schedule your reviews for you.
All 15 questions in this deck
- How is the mean rate of a chemical reaction calculated?
- Describe a method to continuously measure the rate of a reaction producing a gas.
- How can the rate of a reaction producing a solid precipitate be measured?
- How is the rate of reaction determined at a specific time from a graph?
- State the two requirements for a successful collision according to collision theory.
- Define the term 'activation energy'.
- Explain how increasing the concentration of a solution affects the reaction rate.
- Explain why increasing the pressure of reacting gases increases the rate of reaction.
- Explain the effect of using a powder instead of solid lumps on reaction rate.
- Explain how increasing the temperature increases the rate of a chemical reaction.
- What is a catalyst?
- Explain exactly how a catalyst increases the rate of a chemical reaction.
- What are enzymes and why are they useful in industrial chemical processes?
- How does adding a catalyst change the appearance of a reaction profile diagram?
- What causes the curve on a rate of reaction graph to become horizontal?
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Frequently asked questions
How many flashcards are in GCSE Chemistry — Rates of Reaction?
This deck contains 15 flashcards, each with a question on the front and the answer on the back. All the questions are listed on this page — create a free account to flip the cards and see the answers.
Is this GCSE Chemistry deck free to study?
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Which exam board is this deck for?
GCSE Chemistry — Rates of Reaction is tagged for OCR. Check your specification if you study with a different exam board — core content often overlaps.
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