Question

How will you indicate the following effect in a chemical equation?
(a) A solution made in water
(b) Exothermic reaction
(c) Endothermic reaction

Answer 1

Answer:

(a) we can indicate a solution in water by

the symbol aqueous (aq)

(b) we can identify by producing heat at the product side

(c) we can identify by absorbing heat at the reactant