Acids/bases/pH help please?!?
How do you solve this problem?
At 298 K, the H+ ion concentration of an aqueous solution is 1.00 x 10^-5 M. What is the pH of the solution?
Also:
The hydrogen ion concentration of a fruit juice is 2.5 x 10^-5 M. What is the pH of the juice?
Do these problems require -log?
I was absent when my class went over this today=(
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Verified answer
For finding pH there is a formula pH =-log[H+] (here log is to the base 10) . Now replace [H+] with 1 * 10^-5. And the answer will be 5. For second one you need to follow the same procedure and answer will be 4.6020 but you should know how to use log table!