IDNLearn.com: Your trusted platform for finding precise and reliable answers. Join our interactive community and get comprehensive, reliable answers to all your questions.

when the ph of an aqueous solution is changed from 1 to 2 the concentration of hydronium ions in the solution is

Sagot :

it's decreased, as less of the ions dissociate in the solution

Answer:When the pH of the solution is changed from 1 to 2 the concentration of the [tex]H_3O^+[/tex] in solution gets low.

Explanation:

The pH of the solution is defined as negative logarithm of [tex]H_3O^+[/tex] ions concentration in a solution.

[tex]pH=-\log[H_3O^+][/tex]

1. [tex]H_3O^+[/tex] ions concentration when pH is 1

[tex]1=-\log[H_3O^+][/tex]

[tex][H_3O^+]=0.1 M[/tex]

2. [tex]H_3O^+[/tex] ions concentration when pH is 2

[tex]2=-\log[H_3O^+][/tex]

[tex][H_3O^+]=0.01 M[/tex]

When the pH of the solution is changed from 1 to 2 the concentration of the [tex]H_3O^+[/tex] in solution gets low.