Esterification The process in which an organic acid and an alcohol react to form an ester and water is known as esterification. Ethyl butanoate $\left(\mathrm{C}_{3} \mathrm{H}_{7} \mathrm{COOC}_{2} \mathrm{H}_{5}\right)$ an ester, is formed when the alcohol ethanol $\left(\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{OH}\right)$ and are heated in the presence of sulfuric acid.
$$\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{OH}(1)+\mathrm{C}_{3} \mathrm{H}_{7} \mathrm{COOH}(1) \rightarrow$$
$$\mathrm{C}_{3} \mathrm{H}_{7} \mathrm{COOC}_{2} \mathrm{H}_{5}(1)+\mathrm{H}_{2} \mathrm{O}(\mathrm{l})$$
Determine the mass of ethyl butanoate produced if 4.50 mol of ethanol is used.