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Allushta [10]
3 years ago
6

You have a sample that has a h3o+ concentration of 1.25 x 10-5 m. what would be the [oh-]?

Chemistry
1 answer:
deff fn [24]3 years ago
7 0

Answer:

[OH⁻] = 8x10⁻¹⁰

Explanation:

Kw = 1x10⁻¹⁴

Kw = [H₃O⁺] . [OH⁻]

1x10⁻¹⁴ = 1.25x10⁻⁵ . [OH⁻]

1x10⁻¹⁴ / 1.25x10⁻⁵ = [OH⁻]

[OH⁻] = 8x10⁻¹⁰

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