What is the pH of a solution with an H+ ion concentration of
2.4E-4?
**Make sure to report your answer to the appropnate number of significant figures.
Explanation: You use the formula pH = -log([H+]) and plug in the 2.4E-4 with a negative log. After you convert H+ to the pH, you will change the final answer of 3.62 to the correct amount of significant figures which is 3.6.
