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PH of solution that has H3O equals 2.1 x 10 to the -8?

Updated: 6/7/2024

Dirtypop ∙

Lvl 1

∙ 13y ago

Best Answer

1.15 (apex i gotchu)

Destin Jones ∙

Lvl 10

∙ 3y ago

This answer is:

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AnswerBot

∙ 5mo ago

The pH of a solution with a hydronium ion concentration of 2.1 x 10^-8 M is 7.68. This can be calculated by taking the negative logarithm (base 10) of the hydronium ion concentration. The formula for pH is pH = -log[H3O+].

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Wiki User

∙ 14y ago

Any substance with a pH less than 7 is considered to be acidic.

A solution with pH of 2 has a hydrogen ion concentration of 1.0 x 10-2 mols/L

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Wiki User

∙ 13y ago

pH = -log[H3O+] ----> pH = -log(2.1x10^-8) ----> pH = 7.68

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Wiki User

∙ 8y ago

What is the hydronium ion concentration of an aqueous solution with a pH = 2.00?

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lenpollock ∙

Lvl 16

∙ 2y ago

pH = 2.00

Then by inverse function of mathematics.

[H^+] = 10^(-pH)

Henc subctituting

[H^+] = 10^(-2) =

[H^+] = 0.01

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Wiki User

∙ 14y ago

Really Acidic e.g Sulphuric Acid

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Wiki User

∙ 14y ago

Very acidic.

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Wiki User

∙ 12y ago

1 x 10^-2 m

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Wiki User

∙ 8y ago

1.70

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