What is the difference between a weak and strong acid?

To answer this question it is easiest to firstly define both a weak and strong acid.

A strong acid is an acid that completely dissociates into its component ions in solution.

A weak acid only undergoes partial dissociation in solution, this leads to an equilibrium between the solvated undissociated acid and its component ions.

Therefore the difference between the two is that the strong acid completely dissociates, whereas the weak acid only partially dissociates.

Answered by Katie G. Chemistry tutor

5553 Views

See similar Chemistry GCSE tutors

Related Chemistry GCSE answers

All answers ▸

Experiment results show that butane has a higher boiling point than propane, explain why.


a) Give a balanced equation for the complete combustion of butane, b) Explain how this would change if there was insufficient oxygen present, and explain the problems this causes


i) Write down the Equation for the Haber-Bosch process. Stating clearly the catalyst used. ii) Explain why high pressures are used for this reaction in industry iii) Explain the importance of the catalyst


What is the function of a catalyst in a chemical reaction?


We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences