CHEM120 Lecture Notes - Lecture 2: Formal Charge, Square Planar Molecular Geometry, South African Class 19D 4-8-2

• School: University of Waterloo
• Department: Chemistry
• Course: CHEM120
• Professor: Jason Andrew Grove

Document Summary

Chem 120 sample final exam page 1 of 19. These questions are taken from a recent final exam. Maprotiline is a prescription drug with the following mass composition : The balanced chemical equation for the reaction is. 2 al(s) + fe2o3(s) al2o3(s) + 2 fe(s). Chem 120 sample final exam page 2 of 19. A 1. 85-g sample of a mixture of kcl and mgcl2 is treated with excess agno3(aq). What volume of 0. 19 mol l 1 hno3(aq) is required to neutralize 15 ml of. Chem 120 sample final exam page 3 of 19. Which of the following reactions are oxidation-reduction reactions? (i) h2co3(aq) h2o(l) + co2(g) (ii) (iii) (iv) 2 li(s) + 2 h2o(l) 2 lioh(aq) + h2(g) 4 ag(s) + ptcl4(aq) 4 agcl(s) + pt(s) 2 hclo4(aq) + ca(oh)2(aq) 2 h2o(l) + ca(clo4)2(aq) (i) and (iii) (ii) and (iii) (ii) and (iv) (iii) and (iv) (i), (ii), (iii) and (iv) Chem 120 sample final exam page 4 of 19.