ocr: CHAPTER 13 Answers to Solutions Properties of Solutions (b) Inal liter of solution there are 1329 -572 = 757 gH,0. 571.6 g H2SO4 la 5.83 mol H2 SO4; , 757 18.0 gH20 g/mol = 42.0 mol H2 O 98.1gimol 5.83 0.122 XH2So, = 42.0+ 5.83 =l 5.83 mof H2SO4 7.60 m molality 1 0.757 kg H20 1 5.83 mol H2SO4 == 5.83 M molarity = 1Lsoln 13.23 Assume 100 9 of solution 100 g soin X 69% HNO3 == 69 g HNO3 + 319H,0 M = 69 100 g g HNO3 soln X 1 1.42 mi 9 soln soin X 1r 63.0 mol g HNO3 HNO3 X 1000 1L mL = 16M (2S significant figures) 13.24 100 9 solution contains 28 g NH3 + 72gh H20 m = 28 100 g g NH3 soin X 0.90g 1c ...
