Q$2.$ Using the chemical formulas from Q$1,$ calculate the molar mass of the reactant and product below. Provide your answers with $2$ decimal places. Don't forget units! $(2)$

Salicylic acid:

Acetylsalicylic acid:

For Questions $3-5$ you are most welcome to take a picture of your working and upload it or type it out directly in Pebblepad.

Q$3.$ For the experiment, the students weighed out $2\mathrm{.}027g$ of salicylic acid and mixed it with excess acetic anhydride. Assist the students in calculating the following: $($Remember to show ALL steps and mathematical equations involved in your calculations to help the students. Remember to label all steps clearly and use all appropriate units$).$ Your job is to serve as their tutoof, so your steps need to be as clear as possible! You will be marked on the clarity of your steps.

a$.$ Calculate the moles of salicylic acid $($provide all answers to $4$ decimal places$)(2)$

b$.$ Calculate the theoretical yield of acetylsalicylic acid $($aspirin$)$ in moles $($provide all answers to $4$ decimal places$)(2)$

c$.$ Calculate the theoretical yield of acetylsalicylic acid $($aspirin$)$ in grams $($provide all answers to $3$ decimal places$)(3)$