The number of `H^(+)` ions in `1 cc` of a solution of `pH = 13`

Options

A. `6.023 xx 10^(7)`
B. `1 xx 10^(-13)`
C. `6.023 xx 10^(13)`
D. `1 xx 10^(16)`

Answer

A

Explanation

`[H^(+)] = 10^(-13)`
`10^(-13) = nxx (1000)/(1)`
Number of moles `= (10^(-13))/(10^(3)) = 10^(-16)`
Number of `H^(+) = 10^(-16) xx 6.023 xx 10^(23)`
`6.023 xx 10^(7)`