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Oksanka [162]
3 years ago
13

2.107 × 10^24 calculate the number of moles​

Chemistry
1 answer:
bulgar [2K]3 years ago
3 0
2.1070000000000003e+24
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If a solution has a pOH of 8.71, what is the [H+]?
TEA [102]

Answer: 5.1\times 10^{-6}M

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pH or pOH is the measure of acidity or alkalinity of a solution.

pH is calculated by taking negative logarithm of hydrogen ion concentration.

pH=-\log [H^+]

pH+pOH=14

Putting in the values:

pH=14-8.71=5.29

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Thus [H^+] is 5.1\times 10^{-6}M

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