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vesna_86 [32]
3 years ago
13

Moles are in 4.3 * 10^22 molecules of H3PO4

Chemistry
1 answer:
Helga [31]3 years ago
4 0

Answer:

The answer is 0.073

Explanation:

Final step: 0.73 x 10^-1

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Calculate the hydroxide ion concentration in an aqueous solution with a poh of 9.85 at 25°c.
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Ph  +  POh  =14
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anti  -H+

=anti (-4.15)  = 7.07 x10^-5  moles per liter
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Answer:

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