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Chemical Reactions and Equations
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30/08/2021 5:17 pm
Topic starter
(a) Substitute formulae for names and balance the following equation: Calcium carbonate reacts with hydrochloric acid to produce calcium chloride, water and carbon dioxide gas.
(b) Write balanced chemical equation with state symbols for the following reaction: Sodium hydroxide solution reacts with hydrochloric acid solution to produce sodium chloride solution and water.
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30/08/2021 5:18 pm
(a) CaCO3 + 2HCl → CaCl2 + H2O + CO2
(b) NaOH(aq) + HCl(aq) → NaCl (aq) + H2O (l)