[20 pts) For the following reaction of carboxylic acid in the below synthetic scheme, provide the structures of compounds or reagents (A to F). You can submit your answer as document file or image.
COOH
HON-
AICI,
CI
B
F
NaOH
D
с
ola
LEATH(O-t-but);
E
O

2. how is heavy water different from normal water

After watching the video "zinc strip in copper nitrate solution", and reading the instructions, click on the link labeled "start" just below the drawing of the pencil tip. follow the direction to complete the 3x3 grid. answer the below questions for the portion of the activity in which sn(s) is placed in agno3(aq)

Although respiratory organs vary across different organisms, they all contain respiratory surfaces that have a large surface area and are extremely thin. explain why having an extremely thin respiratory surface with a large surface area is advantageous for the process of gas exchange