Question

Each value below represents a different aqueous solution at 25 °C. Classify each solution as acidic, basic, neutral.

* pH = 1.77
* [OH^-] = 4.9 x 10^-5
* pOH = 5.14
* [H^+] = 1.0 x 10^-7
* [H^+0 = 1.9 x 10^-5
* pOH = 7.00
* pH = 9.06
* [H^+] = 5.0 x 10^-10
* pOH = 13.53
* [OH^-] = 4.6 x 10^-12

Answer 1

pH = 1.77 = acidic

* [OH^-] = 4.9 x 10^-5 =basic

* pOH = 5.14 = basic

* [H^+] = 1.0 x 10^-7 = neutral

* [H^+0 = 1.9 x 10^-5 =acidic

* pOH = 7.00 = neutral

* pH = 9.06 = basic

* [H^+] = 5.0 x 10^-10 = acidic

* pOH = 13.53 = acidic.

* [OH^-] = 4.6 x 10^-12 = basic