Arrange the following 0.10 M solutions in order from most acidic to most basic?

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Arrange the following 0.10 M solutions in order from most acidic to most basic?

KClO4, Ba(OH)2, C5H5NHCl, HNO3 and KF

2007-02-24 06:52:12 · 2 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics

2 answers

You probably meant to put this in the chemistry section.

HNO3 is the most acidic, being a strong acid
C5H5NHCl, which is pyridinium chloride (more aptly C5H5NH+ Cl-), which is a weak acid
KClO4, which is neutral
KF, which is a weak base
Ba(OH)2, which is a strong base

2007-02-24 06:57:14 · answer #1 · answered by TheOnlyBeldin 7 · 0⤊ 0⤋

most acidic

nitric acid
pyridinium chloride
potassium perchlroate
potassium fluoride
barium hydroxide

most alkaline

2007-02-24 15:11:22 · answer #2 · answered by math freak 3 · 0⤊ 0⤋