0.05 mole of LiAlH4 in either solution was placed in a flask contaning 74g (1mole) of t-butyl alcohol. The product LiAlHC12H27O3 weighed 12.7g. If Li atoms are conserved, what is the percentage yield.
1. The reaction is as follows:
1 mole of LiAlH4 reacts with 3 moles of tert-butyl alcohol.
So, Moles of tert-butyl alcohol reacted = 0.05 (3) = 0.15 moles
but we have 1 mole of tert-butyl alcohol,
So % yield =
1 mole of LiAlH4 reacts with 3 moles of tert-butyl alcohol.
So, Moles of tert-butyl alcohol reacted = 0.05 (3) = 0.15 moles
but we have 1 mole of tert-butyl alcohol,
So % yield =