Question

[OH-] in aqueous solution A is = 4.3*10^-4 M and [H3 O+] in aqueous solution of B is 7.3*10^-10 M, pH of which solution will be less ? Which solution will be more basic ?

Page 152 Chapter - 7.Acids, Bases and Salts

Answer 1

Answer:

In any solution the concentration of H+ or OH- ion will always be more than 10–7, since pure water always contains 10–7 mol/liter of both of H+ and OH- ion. So if the concentration of any ion is less than 10–7 mol/ liter the problem should be dealt as above-mentioned.

Answer 2

Answer:

hey mate, here is your answer..

Explanation:

hope it helps u frnd !