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shusha [124]
3 years ago
14

If the oh is 6.46(10^-9)M what is the pOH

Chemistry
1 answer:
bagirrra123 [75]3 years ago
3 0

Answer: Thus pOH has value of 8.19

Explanation:

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

pOH is calculated by taking negative logarithm of hydroxide  ion concentration.

pOH=-\log [OH^-]

Putting in the values:

pOH=-\log[6.46\times 10^{-9}]

pOH=8.19

Thus pOH has value of 8.19

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3 years ago
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rjkz [21]

Answer:

63.05% of MgCO3.3H2O by mass

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<em>of MgCO3.3H2O in the mixture?</em>

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3 years ago
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Maksim231197 [3]
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