pH Answers

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pH = 3.5

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25

What is the hydroxide ion concentration in a solution of NH3 with a pOH of 4.65? Round to the nearest hundredth. × 10n M

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26

[H3O+] = 3.16 × 10–4 M

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27

[OH–] = 5.62 × 10–5 M

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29

n =

Answer:

-5

30

[H3O+] = 3.16 × 10–4 M

Answer not available
31

[H3O+] = 3.16 × 10–7 M

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32

pH = 0.5

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