Calculating pH from concentration!!!?

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I have 100 mL of 1.00 mol/L HCl (aq) and I need to find the ph, POH, [H3O+] and [OH-]. I keep getting a 0 for pH. What am I doing wrong?

2006-11-27 12:41:57 · 2 answers · asked by Nicole C 2 in Science & Mathematics ➔ Chemistry

How do did you calculate 1 M?

2006-11-27 12:50:39 · update #1

pH = -log [H30+] this is a strong acid with a hydronium concentration of 1 M so the pH is 0
pOH = 14
[H3O] = 1 M

[0H-] = 1x10-14

2006-11-27 12:49:07 · answer #1 · answered by Robert O 2 · 0⤊ 0⤋

use pH paper!

2006-11-27 12:44:05 · answer #2 · answered by ♪寿司人♫ 3 · 0⤊ 2⤋