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kogti [31]
3 years ago
10

What is the basic unit for measuring length

Chemistry
2 answers:
scoundrel [369]3 years ago
8 0

The answer is meter

Mademuasel [1]3 years ago
3 0

Answer:

The answer is Meter

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What is the hydrogen ion (H+) concentration of a solution of pH 8?
fgiga [73]

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10−8 M.

Explanation:

In this problem we are given pH and asked to solve for the hydrogen ion concentration. Using the equation, pH = − log [H+] , we can solve for [H+] as,

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[H+] = 10−7.4 ≈ 0.0000040 = 4.0 × In this problem we are given pH and asked to solve for the hydrogen ion concentration. Using the equation, pH = − log [H+] , we can solve for [H+] as,

− pH = log [H+] ,

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[H+] = 10−7.4 ≈ 0.0000040 = 4.0 × 10−8 M.

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