Final answer:
To draw the products after each step, follow the given instructions. In the exercise, draw the structure for each compound based on their names. When writing a balanced chemical equation, include state symbols.
Step-by-step explanation:
When drawing the products formed after each step, you will need to consider the given structures and follow the instructions provided for each step. For example, when drawing the major product formed in Step 4, you need to draw a zigzag line representing the carbons as the ends and corners, with the correct number of hydrogen atoms on each carbon. This is called a skeletal formula.
For the exercise, you will need to draw the structure for each compound using the given names. For example, for 5-bromo-3-iodoheptanal, you need to draw a structure that contains a heptane backbone with bromine at the 5th carbon and iodine at the 3rd carbon, and an aldehyde group at the end.
Finally, when writing a balanced chemical equation for a reaction, you should include state symbols to indicate the physical state of each substance (solid, liquid, gas, aqueous). This helps to provide a complete representation of the reaction.