intro to chem

answer the questions from the book listed below with just a letter. questions that need to be answered are the exercise questions. the pages and chapters listed below are where you can find the questions that need to be answered. the attachment is where you see which questions need to be answered and where to put the answers

Introductory   Chemistry, 8th edition, Charles H. Corwin (textbook)

ch. 8 pg. 249-251

ch. 9 pg. 279-282

ch. 12 pg. 377-378

ch. 13 pg. 406-407

ch. 14 pg. 441-444