Question

The pH of a solution is 0.50. To two decimal places, what is the hydrogen ion concentration of that solution

Answer 1

Step-by-step explanation:

pH= –log¹⁰[H+]

0.50= –log¹⁰[H+]

log¹⁰[H+]=0.50

take the antilog of 0.50

[H+]= 3.16moldm-³