Question #27b41 Chemistry Acids and Bases pH calculations 1 Answer David L. Apr 4, 2017 1.86*10^-5 M Explanation: pH=-log[H^+] re-write, [H^+]=10^(-pH) = 10^(-4.73) = 1.86*10^-5 M 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 1720 views around the world You can reuse this answer Creative Commons License