Question #2c065

Question

2796 views around the world

You can reuse this answer
Creative Commons License

Answer 1 · 2016-05-09T23:18:33

My student Luca says:
"Since #pH + pOH = 14#, therefore (#14 - pOH = pH#),
#14 - 3# = #11#.
Kelly's answer is right."