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Acids

What has a pH...

Question

What has a pH of 1?

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Solution

pH is the negative log of Hydrogen ion concentration.
$pH = - \log [H_{3} O^{+}]$
The stronger the acid, the lower its pH value.
The pH of our stomach or gastric acid is highly acidic and is pH 1 or 2.
Our stomach contains disposable cells which are constantly being replaced.

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