Question

A solution has a hydrogen ion (or hydronium ion) concentration of 3.43 * 10-5

Answer 1

The pH of the solution would be 4.5

What is pH?

It is the degree of acidity or alkalinity of a substance.

The pH of any substance is mathematically given as:

pH = -log [$H^+$]

In this case,  [$H^+$] = 3.43 x $10^{-5}$

Hence,

pH = -log 3.43 x $10^{-5}$ = 4.46 = 4.5 to 1 decimal place

More on pH can be found here: brainly.com/question/15289741

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