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Atoms and reactions

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Question 75

Aluminium hydroxide is a tribasic base used in some antacid formulations. What mass of solid Al(OH)3\text{Al(OH)}_3Al(OH)3​ is required to completely neutralise 150 cm3 of 0.450 mol dm-3 sulfuric acid (H2SO4\text{H}_2\text{SO}_4H2​SO4​)?

A

2.63 g2.63\text{ g}2.63 g

B

3.51 g3.51\text{ g}3.51 g

C

5.27 g5.27\text{ g}5.27 g

D

7.90 g7.90\text{ g}7.90 g

Markscheme

Atoms and reactions Questions

  1. A Level
  2. /Chemistry
  3. /Atoms and reactions

199 exam-style questions on OCR A A Level Chemistry Atoms and reactions, covering Atomic structure and isotopes, Compounds, formulae and equations, Amount of substance, Acids, and Redox. Each one has a worked solution and a mark scheme showing where the marks go.

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