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erma4kov [3.2K]
3 years ago
11

Pls help me 20 points ty

Chemistry
2 answers:
qaws [65]3 years ago
6 0

Answer:

what do you need help with i cant see it

Explanation:

belka [17]3 years ago
6 0

Answer:

See the image for answer.

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If the H+ in a solution is 1x10^-1 mol/L what is the OH-
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PH scale is used to determine how acidic or basic a solution is.
we have been given the hydrogen ion concentration. Using this we can calculate pH,
pH = - log[H⁺]
pH = - log (1 x 10⁻¹ M)
pH = 1
using pH can calculate pOH
pH + pOH = 14
pOH = 14 - 1
pOH = 13
using pOH we can calculate the hydroxide ion concentration 
pOH = - log [OH⁻] 
[OH⁻] = antilog(-pOH)
[OH⁻] = 10⁻¹³ M
hydroxide ion concentration is 10⁻¹³ M
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