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Chemical Reactions and Equations
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30/08/2021 3:19 pm
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How will you indicate the following effects in a chemical equation?
(a) A solution made in water
(b) Exothermic reaction
(c) Endothermic reaction
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30/08/2021 3:20 pm
(a) Aqueous solution is indicated by the symbol ‘aq’.
(b) An exothermic reaction is indicated by writing “+Heat” or “+Heat energy” or “+Energy” on the products side of an equation.
(c) An endothermic reaction is indicated by writing “+Heat” or “+Heat energy” or “+Energy” on the reactants side of an equation.