Question

(a) You have three solutions A B and C having a pH of 6. 2 and 9 respectively.
Arrange these solutions in increasing order of hydrogen ion concentraton.
Which of the three is most acidic? What happens b the hydrogen ion
concentration of solution A when it is d'uted?
b) How is washing soda abla ned from baking soda? Wnite balanced chemical
equation.​

Answer 1

Answer:

1.2>6>9

2.pH=2 is most acidic

3.hydrogen ion concentration will decreases on dilution

Explanation:

lesser the pH,more is the acidity..solutions below ph7 are considered as acidic..when we add water(dilution)..we are increasing the volume of solution..hence concentration of H+ ions will decrease