[Answer] A solution with [OH- ] of 5x10^-3 has a pH of ________

Answer: 11.7

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A solution with [OH- ] of 5x10^-3 has a pH of ________ Mon Apr 19 2010 · Answers. Best Answer: Step 1 : Find the pOH . pOH = -log[ OH-] pOH = -log( 5 x 10^- 3 ) By the way the " ^ " symbol here means "to the power of". Put that into your scientific calculator and you should get something like: pOH = 2.301029996 Step 2 : Now that you have your pOH subtract that from 14 to get your pH. Sat Nov 29 2014 · pH and pOH are logarithmic functions. pH 3 has pOH = 11 pH 9 has pOH = 5 . The difference in [ OH -] is 6 which on a log scale means 10^6 or 1 million times more OH - at pH 9 compared to pH 6 . Answer to a. the pH of a solution in which [H30+]= 1.5x10^-3M b. the pH of a solution in which [ OH -]=3.1x10^-4M c. [H3O+] when pH =... Skip Navigation Chegg home Which solution has the lowest pH ? a. a buffer made with 0.10 M acetic acid and 0.01 M sodium acetate b. a buffer made with 0.10 M acetic acid and 0.10 M sodium acetate c. a buffer made with 0.01 M acetic acid and 0.10 M sodium acetate d. a buffer made with 0.01 M acetic acid and 0.01 M sodium acetate e. For normal acids pH is most accurate. For hydrofluoric acid pH is NOT a good indicator--a 1-percent HF solution has a lower pH than a 50-percent solution does and a 10-percent HF solution has ... Sat Apr 01 2017 · Therefore we get log(10^(-14))=log[H_...

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