You have questions? We got answers!

A highly concentrated ammonia solution is found to have a pH of 12.08. What is the hydroxide concentration, [OH-(aq)] in mol L-1?

Science & Mathematics by Anonymous 2018-05-25 11:04:48

Social Science

A highly concentrated ammonia solution is found to have a pH of 12.08. What is the hydroxide concentration, [OH-(aq)] in mol L-1?

4 answers

  • Anonymous

    pOH = pKw - pH = 14.00 - 12.08 = 1.92 -log[OH⁻] = pOH log[OH⁻] = -1.92 Then, [OH⁻] = 10⁻¹˙⁹² mol L⁻¹ = 0.0120 mol L⁻¹ (to 3 sig. fig.)

  • Anonymous

    Yes

  • Anonymous

    Whatever you do, don't drink it!

  • Anonymous

    /

ReCapcha
Not a bot