Neutralisation of Acids and Salt Production (OCR GCSE Chemistry A (Gateway Science Suite)): Flashcards

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Neutralisation of Acids and Salt Production
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Products of metal + acid reaction

Salt and hydrogen gas

Products when Na reacts with HCl

Sodium chloride and hydrogen gas

Factor affecting metal reaction with acid

Reactivity of the metal

Metals that react readily with acids

Highly reactive metals like sodium and magnesium

Metals needing stronger acids to react

Less reactive metals like copper and silver

Products of metal oxide + acid

Salt and water

Products of metal hydroxide + acid

Salt and water

Products of metal carbonate + acid

Salt, water, and carbon dioxide

Definition of neutralisation

Acid and base cancel each other out

pH of neutral solution

pH 7

General equation: acid + base →

Salt + water

What insoluble salts do in solution

Precipitate out as solids

Method to separate precipitate from solution

Filtration

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Reactivity of Metals

Reactions of Acids

Electrolysis

Explore OCR GCSE Chemistry A (Gateway Science Suite) Model Answers by Topics

Reactivity of Metals

Reactions of Acids

Electrolysis

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Reactivity of Metals

Reactions of Acids

Electrolysis

Explore OCR GCSE Chemistry A (Gateway Science Suite) Exam Questions by Topics

Reactivity of Metals

Reactions of Acids

Electrolysis

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