In an analytical laboratory, a chemist is determining the concentration of a sodium carbonate solution. To begin each titration trial, the chemist must transfer an exact aliquot of 10.0 cm3 of a standard hydrochloric acid solution into a clean conical flask.
Name the most accurate piece of volumetric glassware the chemist should use to measure and transfer this fixed volume of acid.
276 exam-style questions on Edexcel GCSE Chemistry 4.1 Acids, covering 4.1.1 Acids, alkalis and the pH scale, 4.1.2 Hydrogen ion concentration and pH, 4.1.3 Dilute and concentrated, weak and strong acids, 4.1.4 Bases, alkalis and the reactions of acids, 4.1.5 Chemical tests for hydrogen and carbon dioxide, 4.1.6 Neutralisation as a reaction of acids with bases, 4.1.7 Preparing soluble salts, and 4.1.8 Solubility rules and preparing insoluble salts. Each one has a worked solution and a mark scheme showing where the marks go.