Question 259262

What is the percentage yield when 1.1g of ethanal, CH3CHO, is obtained from 4.6g of ethanol, CH3CH2OH? Mr (CH3CH2OH) = 46; Mr (CH3CHO) = 44 CH3CH2OH(l) + [O] → CH3CHO(l) + H2O(l) (at least, how would the equation be structured?)