What is the pH of a solution with #[H^+] = 7.0 times 10^-12 "M"?# Chemistry Acids and Bases pH calculations 1 Answer shr · Ernest Z. · Truong-Son N. Apr 18, 2017 pH = 11.15 Explanation: #pH=-log[H^+]=-log[7.0 * 10^-12] = 11.15.# Just plug and play at this point. Answer link Related questions How do you determine ph of a solution? How do you determine pH at an equivalence point? How do you determine pH from molarity? What does alkalinity mean? What is a base? How do acid base indicators change color? What is a neutral pH? How does alkalinity affect pool water? Why is pH important in drinking water? How can I calculate the pH of a solution? See all questions in pH calculations Impact of this question 7537 views around the world You can reuse this answer Creative Commons License