CHE112H1 Midterm: CHE112H1S_2017_PHYSICALCHEMISTRY_E

58 views4 pages

Document Summary

Calculator: u of t approved (casio fx-991 or sharp el-520) Exam type: c (one 8 1/2 x 11 inch u of t approved aid sheet) Print your name and student number on each exam booklet used. All work is to be done neatly in your exam book. If more than one booklet is used, label each on top right cover (eg. , 1 of 2, 2 of 2, etc. ) Put a box around the correct answer in every part of the question: as a rough time guide, allow approximately 10 minutes per question. Proper scientific notation and appropriate units are needed for full marks. Molar masses (g mo1 11: h 1. 008; c, 12. 01; 0, 16. 00; 5, 32. 06; ca, 40. 08; fe, 55. 84; water = 18. 015. R = 8. 3145 j mo1" k4 = 0. 08206 l atm mo1 1 k4. For water: kf= 1. 86 k (mol/kg) 1; kb= 0. 513 k(mol/kg) 1 l tonne = 1. oxlo3 kg; 1l= 1. 0x103 cm3.