Question

A solution with a pH of 11 has a [H+] of:

11
1 x 10-3
1 x 10-11
1 x 1011
1 x 103

Answer 1

A solution with a pH of 11 has a [H+] of
`1.0* 10^(-11)`

Option B is correct option.

Explanation:

A solution with a pH of 11 has a [H+] of= ?

pH=?

Concentration of H+ [H+]= ?

Formula used:
`pH=-log[H+]`

Putting values and finding [H+]

`pH=-log[H+]\\\,[H+]\,=10^(-pH)\\\,[H+]\,=10^(-11)\\\,[H+]\,=1.0* 10^(-11)`

So, A solution with a pH of 11 has a [H+] of
`1.0* 10^(-11)`

Option B is correct option.