A student is carrying out an acid-base titration. Before pipetting 25.0 cm3 of potassium hydroxide solution into a conical flask, they rinse the inside of the flask with distilled water but do not dry it.
State the effect, if any, that the water in the conical flask will have on the final titre volume of sulfuric acid needed from the burette.
157 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.