Chemistry 220 Lab and 225 Lab Students
•Q:What edition of Pavia, Lampman, Kriz and Engel do I need?



A: You can use the 3rd edition (you can find this on the web for $5-$30) OR the 4th edition Pavie et al.
Chemistry 220 and 225 Students
•Q:What edition of Wade do I need?



A: You can use the 6th edition OR the 7th edition Wade et al.
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