A conical flask contains 15.0 cm3 of 0.160 mol dm−30.160\,\mathrm{mol\,dm^{-3}}0.160moldm−3 potassium hydroxide solution. Hydrochloric acid with a concentration of 0.120 mol dm−30.120\,\mathrm{mol\,dm^{-3}}0.120moldm−3 is added until neutralisation is complete. The acid and alkali react in a 1:1 1:1\,1:1 ratio.
What is the volume of hydrochloric acid added?
0.0200 cm30.0200\,\mathrm{cm^3}0.0200cm3
15.0 cm315.0\,\mathrm{cm^3}15.0cm3
20.0 cm320.0\,\mathrm{cm^3}20.0cm3
11.3 cm311.3\,\mathrm{cm^3}11.3cm3
151 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.