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Is pH 9 a strong or weak acid?

Updated: 12/23/2023
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13y ago

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A pH of 9 is not acidic, it is basic. in order to be acidic the pH must be less than 7

It does not show whether the base is strong or weak as pH depends on both the strength of the acid/base as well as its concentration.

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13y ago
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lenpollock

Lvl 15
4mo ago

pH 9 is neither a strong not weak acid.

It is a weak to moderately strong alkali.

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Q: Is pH 9 a strong or weak acid?
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What happens when a strong acid mixes with a weak base?

A strong acid (1 or 2 pH) A weak base ( 8 or 9 pH) The mixture would still be acidic but not as much.


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