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iogann1982 [59]
3 years ago
5

A solution of unknown pH was tested with two indicators. Methyl orange turned yellow and methyl red turned red. Which of these c

ould be the pH of the solution?
Chemistry
1 answer:
romanna [79]3 years ago
8 0

Methyl orange would turn yellow if the pH above 4 and methyl red turns red when the pH level is below 5. <span>

To conclude, pH = 4.6 would be my best guess.

</span>

<span>
I hope this helps and if you have any further questions, please don’t hesitate to ask again. </span>

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For the equilibrium
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Answer:

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Equilibrium constant

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9\times 10^{-8}=\frac{(0.30-2x)^2(0.150-x)}{(0.30+2x)^2}

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