If [H30+]=1.7x10^-3M, what is the pOH of the solution?

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2007-04-15 11:50:03 · 3 answers · asked by anna m 2 in Science & Mathematics ➔ Chemistry

pH + pOH = 14

pH = -log[H30+] = -log[1.7x10-3]
=2.77

pOH = 14 - pH = 14 - 2.77
= 11.23

So the pOH = 11.23

2007-04-15 11:56:27 · answer #1 · answered by Nat X 3 · 0⤊ 0⤋

First, find the pH, then pOH=14-pH.
So pH = log 1/[H+] = 3 - Log 1.7 = 2.75 appx.
Then pOH=11.25 appx

2007-04-15 19:35:37 · answer #2 · answered by cattbarf 7 · 0⤊ 0⤋

FRIED

2007-04-15 18:57:51 · answer #3 · answered by Lisa L 3 · 0⤊ 1⤋