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Textbook ExpertVerified Tutor
9 Nov 2021

Given information

Here the initial concentration of  is given as:

   

We have to find out the pH of the solution and also need to check whether the assumption 'x' is small is valid or not.

Step-by-step explanation

Step 1.

The pH scale introduced by Sorensen indicates the negative logarithm to the base  of the value of hydronium ion concentration in moles per liter.

The pH of a solution can be calculated as:

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Principles of Chemistry Molecular Approach
3rd Edition, 2014
Tro
ISBN: 9780321971944

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