Benadryl is an over-the-counter drug used to treat allergy symptoms. The formula of Benadryl is C17H21NO .
A. How many moles of H are present in 2.45 mol of Benadryl? Express your answer to three significant figures and include the appropriate units.
B. How many moles of C are present in 0.676 mol of Benadryl? Express your answer to three significant figures and include the appropriate units.
C. How many moles of N are present in 1.28 mol of Benadryl? Express your answer to three significant figures and include the appropriate units.