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Questions and Answers

What is the pH range of neutral substances?

Between 0 and 14

Greater than 7

Less than 7

7 (correct)

What is the general equation for a neutralisation reaction?

acid + water → base + salt

salt + water → acid + base

base + water → acid + salt

acid + base → salt + water (correct)

What determines the strength of an acid or base?

Its color

Its concentration of hydrogen or hydroxide ions in water (correct)

Its weight

Its smell

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Questions and Answers

What is the pH range of neutral substances?

What is the general equation for a neutralisation reaction?

What determines the strength of an acid or base?

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Studying That Suits You

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