Question

hydrochloric acid is strong acid while acetic acid is weak acid

Answer 1

you are right as hydrogen ion concentration differs from acid to acid.

Answer 2

Hcl disassociate completely into h+ and cl- when it combines with water but acetic acid does not disassociate into ions very easily therefore it is a weak acid and hcl is a strong acid..
Hope it helps and if you find it satisfactory then please mark it as brainliest