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6.2 Quantitative analysis

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Question 11
H

100 cm3 of a 0.30 mol dm−30.30\,\mathrm{mol\,dm^{-3}}0.30moldm−3 solution of reactant X reacts completely. One mole of X forms one mole of gas. What volume of gas forms at RTP? (One mole of gas occupies 24 dm3 at RTP.)

[1]
A

7.2 dm37.2\,\mathrm{dm^3}7.2dm3

B

24 dm324\,\mathrm{dm^3}24dm3

C

0.72 dm30.72\,\mathrm{dm^3}0.72dm3

D

0.030 dm30.030\,\mathrm{dm^3}0.030dm3

Markscheme

6.2 Quantitative analysis Questions

  1. GCSE
  2. /Chemistry
  3. /6.2 Quantitative analysis

51 exam-style questions on Edexcel GCSE Chemistry 6.2 Quantitative analysis, covering 6.2.1 Concentration in mol dm⁻³ and titration calculations, 6.2.2 Percentage yield and why actual yield falls short, 6.2.3 Atom economy of a reaction, 6.2.4 Choosing a reaction pathway, and 6.2.5 Molar volume of gases and Avogadro's law. Each one has a worked solution and a mark scheme showing where the marks go.

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