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Arrange the solutions in order of increasing acidity (from less acidic to more acidic): I. a...

Arrange the solutions in order of increasing acidity (from less acidic to more acidic):

I. a solution with [H3O+] = 4.2 x 10-6 M

II. lemonade, pH = 2.65

III. 0.25 M nitric acid

IV. pickle juice, pH = 3.10

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Answer #1

I. a solution with

II. lemonade,

III. 0.25 M nitric acid

IV. pickle juice,

The order of increasing acidity (from less acidic to more acidic) is

Lower is the pH, higher is the hydrogen ion concentration and higher is the acidity.

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