A-LevelChemistryAtoms, molecules and stoichiometryMay/June 2022Paper 5 Q114 Marks
A student plans an investigation to find the molar ratio of the reaction between sodium chloride, NaCl, and a lead compound. The student is provided with solid NaCl and 0.200 mol dm⁻³ aqueous lead compound. The reaction between NaCl(aq) and the aqueous lead compound produces an insoluble compound as a precipitate.
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