Question

Out of HCl and CH3COOH, which one is a weak acid and why? Explain with the help of an example.

Answer 1

Explanation:

CH3COOH is the weak acid because when it dissolves in the water it gives less ion

Answer 2

CH3COOH is a weak acid

Explanation:

CH3COOH is a weak acid as it gives away less ions when dissolved in water. CH3COOH dissociates partially in solution to form H+ and CH3COO- ions. Since this is a reversible process, CH3COO- can accept H+ to form back CH3COOH.  

A solution that has a higher concentration of hydrogen ions compared to water is called an acidic solution. pH of an acidic solution is less than 7.