An unknown compound has a sharp, medium peak at 2250 cm-1. The unknown compound is probably

Which of the following is the Claisen condensation product of ethyl propanoate, CH3CH2CO2Et?

Bonus question Provide an efficient stepwise synthesis for the following.        The answer should be entered as in the following example: (this is an example!) 1. NaNH2   2. CH3CH2Br   3. H2, Lindlar’s Cat.    4. BH3, THF   5. H2O2, NaOH                          (Keep three spaces between each step) All chemicals and reagents  structures should be correct and with the proper sequence. No partial credit.

One of the effects of Martin Luther’s teachings was to

One of the effects of Martin Luther’s teachings was to

A follower of the Florentine fanatic monk Savonarola would have

Who lost the competition to decorate the doors of the Florence Baptistery and went on to give the city of Florence its most distinctive and visible architectural jewel?

The first free-standing bronze nude sculpture since Roman antiquity was created by what Florentine?

Martin Luther’s attack on the Catholic Church centered on what main issue?

A biologist, scientist, aviator, or inventor would be most interested in