What is the pH of a 0.01 molar HF solution (The hydronium ion concentration is 0.01)?
0.01
0.1
2.0
12.0
2006-12-31 07:59:53 · 5 answers · asked by calebs_baby_girl05 1 in Science & Mathematics ➔ Chemistry
2
2006-12-31 08:01:26 · answer #1 · answered by Anonymous · 1⤊ 1⤋
None of those are correct, because HF is not a strong acid. If you have 0.01 M HF, your pH will be greater than 2, whereas if you have 0.01 H+, the HF concentration will be higher than that.
2006-12-31 08:13:38 · answer #2 · answered by TheOnlyBeldin 7 · 0⤊ 0⤋
Since it looks like homework to me....the answer rests in determining the equilibrium constant (HF is not a strong acid). To save you from looking it up Ka = 3.45.
2006-12-31 08:19:16 · answer #3 · answered by beenthere 2 · 1⤊ 1⤋
Sure looks like homework to me...
2006-12-31 08:07:00 · answer #4 · answered by Anonymous · 1⤊ 2⤋
You know, whatever, it's like, yea....
2006-12-31 09:36:26 · answer #5 · answered by mr.jeremy 2 · 0⤊ 0⤋