Please help. thank yo Determine the [OH−] , pH, and pOH of a solution with a [H+] of 9.5×10−13 M at 25 °C.

Determine the [H+] , pH, and pOH of a solution with an [OH−] of 9.4×10−6 M at 25 °C.

Determine the [H+] , [OH−] , and pOH of a solution with a pH of 5.37 at 25 °C.

Determine the [H+] , [OH−] , and pH of a solution with a pOH of 9.63 at 25 °C.

'See Explanation

Explanation:

Determine the [OH−] , pH, and pOH of a solution with a [H+] of 9.5×10−13 M at 25 °C.

Given [H⁺] = 9.5 x 10⁻¹³M => [H⁺][OH⁻] = 1.0 x 10⁻¹⁴ => [OH⁻] = 1.0 x 10⁻¹⁴/9.5 x 10⁻¹³ = 0.0105M

pH = -log[H⁺] = -log(9.5 x 10⁻¹³) = - (-1202) = 12.02.

pOH = -log[OH⁻] = -log(0.0105) = -(-1.98) = 1.98

Now you use the same sequence in the remaining problems.

i would say b

explanation:

but i think i would need more information than that