Rank the following solutions from the highest [h3o+] (1) to the lowest [h3o+] (5).
[h3o+] = 3.16 × 10–4 m
[oh–] = 4.35 × 10–2 m
ph = 1.05
poh = 7.0
poh = 4.0
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Ответ:
pH=-log(3.16x10^-4 M H₃O⁺)=3.5
pH=14-(-log(4.35x10^-2))=12.64
pH=1.05
pH=14-7=7
pH=14-4=10
The smaller the pH is, the higher the concentration of H₃O⁺ is.
due to that
the order from highest[H₃O⁺] to the lowest is: pH=1.05, [H₃O⁺]=3.16x10^-4M, pOH=7, pOH=4, and [OH⁻]=4.35x10^-2M
I hope this helps
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