Will give brainliest In the following acid-base reaction
H2O is the
HCl(g) + H2O(l) →H30+(aq) + Cl-(aq)
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acid
base
conjugate
acid

CONJUGATE ACID

the acid's conjugate base because it can theoretically reform the acid by aaccepting a proton.

I hope this is correct >.<

a. energy is absorbed in the reaction.

if in a given reaction the energy of products is greater than the energy of reactants it means that reaction is endothermic and during the reaction, the energy is absorbed by reactants. in an endothermic reaction, the products have more stored chemical energy than the reactants. and in this reaction the reactants are more stable than products before the compounds with less energy are always more stable.