Which of the following best describes the relationship between structural isomers?

For the molecules shown,

(i) count the number of stereocenters present and

(ii) draw all possible stereoisomers.

(iii) Identify the relationships between stereoisomers as enantiomers or diastereomers.

(a)

(i) Which of the following pairs of compounds would you expect to have different physical properties?

(ii) What is the relationship between each of the pairs?

(iii) Assign the absolute configuration of each stereocenter to confirm your answer.

(a)

Draw the structure for a compound with molecular formula C₂H₂I₂F₂

a. that is optically inactive because it does not have an asymmetric center.

b. that is optically inactive because it is a meso compound.

What is the relationship between these two sugars if they have the same molecular formula but differ in the arrangement of atoms in space?

Which of the following best describes the relationship between structural isomers?

Which type of isomer relationship is likely only a correlation and not one of causation?

What is the relationship between molecules $A$ and $B$ if they have the same molecular formula but different connectivity of atoms?

For the molecules shown,

(i) count the number of stereocenters present and

(ii) draw all possible stereoisomers.

(iii) Identify the relationships between stereoisomers as enantiomers or diastereomers.

(b)