Avamarie0515idn
Answered

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What is the pH of a 2.0 × 10-4 M HCl solution?

Sagot :

Answer:

pH = 3.69

Explanation:

HCl is a strong acid. It will disscociates completely into dissoluted ions such that,

[tex][H^+]=2\times 10^{-4}\ M[/tex]

The formula for pH is given by :

[tex]pH=-log[H^+]\\\\pH=-log(2\times 10^{-4})\\\\pH=3.69[/tex]

So, the pH of the solution is 3.69.

DayjaRutherford101idn

The answer to your question is 4.

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