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tytianadyson74
04.01.2020 •
Chemistry
What is the minimum number of moles of potassium permanganate that would be required to completely oxidize 1.0 moles of benzaldehyde?
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Ответ:
5 C₆H₆CHO + 2 KMnO₄ + 6 H⁺ = 5 C₆H₆COOH + 2 Mn²⁺ + 3 H₂O + 2 K⁺
5 moles C₆H₆CHO 2 moles KMnO₄
1.0 moles C₆H₆CHO ( moles of KMnO₄ )
moles of KMnO₄ = 1.0 x 2 / 5
moles of KMnO₄ = 2 / 5
= 0.40 moles of KMnO4
hope this helps!
Ответ: