Question

Ph sample of orange juice is 4.0what will be the concentration of hydrogen ions it

Answer 1

Answer:

Answer is 1 x 10^-4

Explanation:

If you have given pH the concentration of H ion can be obtained by this formula

pH=-log[H+]

then make subject [H+] you will obtain

[H+]= log^-1 [-pH]

Hence from our question

[H+]= log^-1[-4.0]

=1 × 10^-4