How many grams of potassium dichromate are required to produce 13 grams acetaldehyde?
First write down the balanced reaction:
3CH3CH2OH (aq) + K2Cr2O7 (aq) + 4H2SO4 (aq) = 3CH3CHO(aq) + Cr2(SO4)3 (s) + K2SO4 (aq) + 7H2O (l)
As you can see, 1 mole of ...
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