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What is the pH of a substance that has a hydrogen ion concentration of 9. 7x10-3 M?

User Shinobu
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1 Answer

7 votes

Answer:


\huge{ \boxed{ \boxed{2.01}}}

Step-by-step explanation:

pH is defined as the negative logarithm of the hydrogen ion concentration of a solution. That is,


\bold{pH = -log([{H}^(+)])}

From the question


[{H}^(+)] = 9.7 × 10-³ M

We have,


pH = - log(9.7 * {10}^( - 3) ) \\ = 2.01

We have the final answer as,

2.01

User Collene
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