Question

When the pH of a solution is changed from 4 to 3, the hydronium ion concentration of the

solution
A)
increases by a factor of 10
B)
decreases by a factor of 100
C)
increases by a factor of 100
D)
decreases by a factor of 10

Answer 1

Answer:increases by a factor of 10

Explanation: the concentration of the solution changed from 4 to 3