Question

what are strong and weak acids? identify the strong and weak acid from the following list : hydrochloric acid Acetic Acid formic acid and nitric acid

Answer 1

hydrochloric acid,. formic acid are strong
other two are weak acid

Answer 2

Acids which produce more H+ ions and having a ph of 1 to 4 are called strong acids and acids which produce less H+ ions and having a ph of 5 to 6 are called weak acids.

Strong acids: Hydrochloric acid and nitric acid

Weak acids: Acetic acid and formic acid