51. Potassium chloride (KCl) is a common salt. Which of the following would you expect to find in its crystal structure?
A diatomic molecules
B double covalent bonds
C irregular arrangements of atoms
D positive and negative ions

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.