I need help with this question please and can you explain

Chemistry

1 answer:

MissTica2 years ago

8 0

Answer:

I am not quite sure about it, i think it is because of the fact that mercury has weight, when it is filled with mercury, it will expand a little bit.

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vaieri [72.5K]

Answer:

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Given a solution with a hydroxide ion concentration, oh=3.73×10^-5,what is the ph

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Answer:

pH = 9.73

Explanation:

pOH is the negative logarithm of the molar concentration of hydroxide ions and pH is the negative logarithm of the concentration of hydronium ions.

The mathematical expression to determine pOH is:

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