CHEM 1220

[CHEM 1220] This is the entire lab (very short) and the only questions are to find the theoretical and percent yield of acetylsalicylic acid (aspirin). Be sure to put the date the lab was done and your name at the top of the page.

[CHEM 1120] LAB #4: This will provide the basis for the prelab and questions and calculations. It is a very short lab with just the 1 page. Received 100%.

[CHEM 1120] All questions and answers provided. 95% and afterwards made the corrections so you should also receive a high mark.

[CHEM 1120] All questions and answers provided

[CHEM 1220] These are the completed assigned questions . It may look like only 4 questions, but it can easily take 8-10 hours to complete (especially since these assigned questions are for the 1st month). Question 4 involves extensive calculations and will take the longest.

LAB FOR LANGARA CHEM 1220 - This will provide the basis for the prelab (which must be hand drawn and hand written) and then all the calculations from the data collected. All pages complete the entire lab that you must hand in. I recommend printing out the first page and exactly copying all the titles and tables as they are shown. Do not forget to put your name on the left hand side on ALL pages, the title on the 1st page (and then Lab #3 on subsequent pages) and lastly, the date the lab will be ...