Why is a standard system of measurement important?
a.
scientists want to share measurement data that they can understand.

b.
each country wants its own set of measurement standards.

c.
measurements are seldom shared with scientists in different countries.

d.
scientists speak many different languages.

2-bromo-2-methylbutane undergoes an e1 elimination reaction in the presence of ethanol. in the next reaction only one of the possible products is represented. although the product shown is not the major product of the reaction, notice that there is more than one way it can be produced. complete the mechanism and draw the missing substances.