Consider the Williamson ether synthesis between $2-$naphthol and $1-$bromobutane in strong base.

heat

$2-$naphthol

$144\mathrm{.}2\frac{g}{m}ol$

$1-$bromobutane

$137\mathrm{.}0\frac{g}{m}ol$

$d=1\mathrm{.}27\frac{g}{m}L$

$2-$butoxynaphthalene $200\mathrm{.}2\frac{g}{m}ol$

A reaction was performed in which $0\mathrm{.}49g$ of $2-$naphthol was reacted with a slight excess of $1-$bromobutane to make $0\mathrm{.}30g$ of $2-$butoxynaphthalene. Calculate the theoretical yield and percent yield for this reaction.

theoretical yield: g

percent yield:

Incorrect