CHE 210A Midterm: CHEM 2A Exam 1 Winter 2017
Document Summary
No books, notes, or additional scrap paper are permitted. All information required is contained on the exam. If you require additional space, use the back of the exam. (1) read each question carefully. (2) there is no partial credit for the problems in part i and part ii. You may remove this for easy access. (4) graded exams will be returned in the laboratory sections next week. (5) if you finish early, recheck your answers! Circle the correct answer here and on the cover no partial credit (3 points each) It takes 100 g of a to react completely with 20 g of b. [h2o (l) h2 (g) + o2 (g)] x . [c2h6(g) 2 c (s) + 3 h2 (g)] x . [2 co2 (g) + 3 h2o (l) c 2h6 (g) + 7/2 o2 (g)] x : 2, , b.
