Question

Three acidic solutions A, B and C have pH = 0, 3 and 5 respectively.
a) Which solution has the highest concentration of H+ ions?
b) Which solution has the lowest concentration of OH- ions? ​

Answer 1

Explanation:

a) B has the highest H+ ions concerntration

b) As 0 can't we ph beacuse ph scale starts from 1 to 14 so lowest concentration of OH- ions is of B