5. Classify the following solutions as saturated, unsaturated, or supersaturated (a) 75 g. KNO, in 100 g of H20 at 40°C
(b) 60 g. KNO3 in 100 g of H20 at 50°C
(c) 140 g. Kl in 100 g of H20 at 15°C
(d) 58 g. Kl in 100 g of H2O at 20°C
(e) 62 9. NH4Cl in 100 g of H20 at 70°C

An alkaline battery produces electrical energy according to the following equation. zn(s) + 2 mno2(s) + h2o(l) zn(oh)2(s) + mn2o3(s) (a) determine the limiting reactant if 17.5 g zn and 31.0 g mno2 are used. (type your answer using the format ch4 for ch4.) (b) determine the mass of zn(oh)2 produced. _ g