Amount of 2-naphthol used, amount of 1-bromobutane used, mass of product, percent yield. Draw the TLC plate and denote the Rf factor for each spot.

a) Illustrate the TLC plate and label the Rf factor for each spot.
b) Calculate the percent yield of the reaction.
c) Explain the significance of the TLC plate in chemical analysis.
d) Discuss potential sources of error in the synthesis process.