Download - National 5 Chemistry Unit 1 Rates of Reaction Past Paper ... · PDF file2. Zinc and magnesium both react with dilute hydrochloric acid. 20 oc zinc lump 1 mol/l hydrochloric acid 30

Transcript

National 5

Chemistry

Unit 1

Rates of Reaction

Past Paper Type Questions

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a) i) What is meant by a catalyst?

ii) What is the formula for ruthenium (ll) chloride?

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