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What is the $\mathrm{pH}$ of a 2.5 $\mathrm{M}$ HCl solution?

Chemistry 101

Chapter 16

Acidic Toxins

Section 3

[H+] and pH

Intro to Chemistry

Atoms, Molecules and Ions

Carleton College

Rice University

University of Kentucky

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in problem seven. What is the pH value off? 2.5 Mueller at Ciel Solution. So basically, this is given as concentration. So concentration is 2.5 Mueller at sale solution so we can find out the pH By using this formula, P H is equal to negative logarithm of hydrogen ion concentration. Now we can put the value off hydrogen ion concentration, which is 2.5. So on solving this from log table from lock haven, we get PH physical toe. So this value is from log table. We find out this value is 21 log off 2.5. So this is where you come out, Toby. 0.39 And this is a negative sign. Log off 2.5, which is equal to 0.39 So that means negative off. So we get negative. Didn't want 39. So P H is equal to minus 0.39 or we can say that it is. It's called the minus 0.40 Approximate. So this is the ph value for 2.5 Mueller at sale solution minus 0.40

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