30. 31. 32. 33. The oxidation state of phosphorus in P4 is 1. A. +4 B. +3 C. -3 D. 0 Identify the reducing agent in the following chemical process (a lead storage battery). Pb + PbO2 + 2H+ + 2HSO4 2PbSO4 + 2H2O A. PbO2 B. Pb The combination of ions most likely to produce a precipitate is Pb+ and NO Fe+ and OH A. C. E. A. B. C. Lit and PO NH* and SO Mg+ and CHO D. E. C. B. D. H+ Give the net ionic equation for the reaction (if any) that occurs when aqueous solutions of Al(C2H302)3 and LiNO3 are mixed. $1.00-10 razz 5 pobs = 1 fizzbart 1 tanta - 2 morbs 3 Li+ (aq) + (C2H302)33-(aq) Li3(C2H302)3(s) No reaction occurs. D. A13+ (aq) + 3 NO3-(aq) Al(NO3)3(s) Li+ (aq) + C2H3O2-(aq) LiC2H302(s) Al3+ (aq) + 3 NO3-(aq) + Li+(aq) + C2H302 (aq) Al(NO3)3(aq) + 2HSO4- PART 2 Problems (134 Total points) (12 points) You are visiting the planet Lagmom. The money exchange rates are shown below. How many Lagmom fizzbarts will you receive in exchange for $500 at the Lagmom Spaceport Currency Exchange counter? 1 morb=25 pobs 5 razz = 1 tanta LiC2H302(s)