Unit 3 · Stoichiometry
Question Bank
Cambridge IGCSE Chemistry 0620 · 30 questions
Q29Stoichiometry
A solution contains 0.20 mol of solute in 500 cm³. Its concentration is
(a)0.10 mol/dm³
(b)0.20 mol/dm³
(c)0.40 mol/dm³
(d)100 mol/dm³
Correct answer: (c) 0.40 mol/dm³
Explanation: 0.20/0.500.
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