In a certain acidic solution at 25 ∘c, [h+] is 100 times greater than [oh - ]. what is the value for [oh - ] for the solution? in a certain acidic solution at 25, [] is 100 times greater than [ ]. what is the value for [ ] for the solution? 1.010-8 m 1.010-7 m 1.010-6 m 1.010-2 m 1.0*10-9 m

Question

Chemistry

Lisa Huynh

11 February, 20:02

In a certain acidic solution at 25 ∘c, [h+] is 100 times greater than [oh - ]. what is the value for [oh - ] for the solution? in a certain acidic solution at 25, [] is 100 times greater than [ ]. what is the value for [ ] for the solution? 1.010-8 m 1.010-7 m 1.010-6 m 1.010-2 m 1.0*10-9 m

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Answers (1)

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Shyanne Cherry · Answer 1

1.0 x 10⁻⁸ M.

Explanation:

∵ [H⁺][OH⁻] = 10⁻¹⁴.

∵ [H⁺] = 100 [OH⁻].

∴ 100 [OH⁻][OH⁻] = 10⁻¹⁴.

∴ 100 [OH⁻]² = 10⁻¹⁴.

[OH⁻]² = 10⁻¹⁴ / 100 = 1.0 x 10⁻¹⁶.

∴ [OH⁻] = √ (1.0 x 10⁻¹⁶) = 1.0 x 10⁻⁸ M.

In a certain acidic solution at 25 ∘c, [h+] is 100 times greater than [oh - ]. what is the value for [oh - ] for the solution? in a certain acidic solution at 25, [] is 100 times greater than [ ]. what is the value for [ ] for the solution? 1.0*10-8 m 1.0*10-7 m 1.0*10-6 m 1.0*10-2 m 1.0*10-9 m

In a certain acidic solution at 25 ∘c, [h+] is 100 times greater than [oh - ]. what is the value for [oh - ] for the solution? in a certain acidic solution at 25, [] is 100 times greater than [ ]. what is the value for [ ] for the solution? 1.010-8 m 1.010-7 m 1.010-6 m 1.010-2 m 1.0*10-9 m