M2S11 – Acid Base Reactions 1


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Acid Base Reactions 1

1 / 10

The ionic equation for a neutralisation reaction is:

2 / 10

Which of these reactions is an acid-base reaction?

3 / 10

Which of these compounds is an acid?

4 / 10

Dilute hydrochloric acid reacts with:

(i) zinc to form zinc chloride and hydrogen

(ii) copper(II) oxide to form copper(II) chloride and water

(iii) zinc carbonate to form zinc chloride, carbon dioxide and water

(iv) copper to form copper(II) chloride and hydrogen

5 / 10

Which of these compounds dissolve in water and react to form a solution containing hydroxide ions:

(i) sodium oxide

(ii) ammonium chloride

(iii) ammonia

(iv) sodium chloride

6 / 10

Which of these acids is only slightly ionised in aqueous solution?

(i) hydrochloric acid

(ii) nitric acid

(iii) sulfuric acid

(iv) ethanoic acid

7 / 10

What is the concentration of hydroxide ions in a 0.050 mol dm-3 solution of barium hydroxide?

8 / 10

What is the concentration of a solution of sodium hydroxide that is made by dissolving 20.0g of the solid in water and making the solution up to 250 cm3? (Relative atomic masses: Na = 23, O = 16, H = 1)

9 / 10

What volume of 0.10 mol dm-3 hydrochloric acid is needed to neutralise 20.0 cm3 of 0.05 mol dm-3 barium hydroxide?

10 / 10

In a titration, 25 cm3 of 0.100 mol dm-3 potassium hydroxide was neutralised by 12.5 cm3 dilute nitric acid. What was the concentration of the nitric acid?

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