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pochemuha
3 years ago
15

Which one of the following is a solution? salt water sugar oxygen chocolate chip cookies

Chemistry
2 answers:
Temka [501]3 years ago
6 0
I believe the awnser is salt water i took a test on it recently and that was the awnser.

user100 [1]3 years ago
4 0

Its salt water................................................

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Which action would shift this reaction away from solid calcium fluoride and toward the dissolved ions? which action would shift
ANTONII [103]
Hello!

The chemical reaction for the dissolving of calcium fluoride is the following:

CaF₂(s) ⇄ Ca⁺²(aq) + 2F⁻(aq)

In this reaction, and according to Le Chatelier's principle, the action that would shift this reaction away from solid calcium fluoride and towards the dissolved ions is the removing of fluoride ions.

Le Chatelier's principle
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What is the PH of a 1.3×(10)^-9 M HBr solution?
olga nikolaevna [1]

pH solution = 8.89

<h3>Further explanation</h3>

Given

The concentration of HBr solution = 1.3 x 10⁻⁹ M

Required

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Solution

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a = amount of H⁺

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