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tester [92]
3 years ago
10

What is the [H+] of a solution with a pH of 6.6? Use a scientific calculator.

Chemistry
2 answers:
mr Goodwill [35]3 years ago
8 0
<span>pH is a logarithmic scale as seen below:

   pH = -log([H+])

   Please note the negative sign in front of the log function. As concentration of H+ ions increases, the pH will decrease. If pH = 6.6, then:

   pH = 6.6 = -log([H+])

   You can multiple both sides by -1. Then, to get rid of the log function, set both sides of the equation equal to 10^ as shown below:

   10^(-6.6) = [H+]

   10^(-6.6) = 2.511x10^-7,</span>
svetoff [14.1K]3 years ago
7 0
8.3 × 106 - trust me, it's actually right. You can use the calculator to see if I'm correct. Punch in <span>8.3 × 106 = 6.6</span>
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