29. What i 30, t the heat of 4440 D.-1780 k 790.3 . r 31. The...
29. What i 30, t the heat of 4440 D.-1780 k 790.3 . r 31. The number of atoms in the unit cal to the nghts C.4 D. 5 E.51/8 F. none of the above. 0.0821 atm the osmotic pressure of a 1.35 M solution of NaCi at 298 K7 Gas constant 32. What is The Van t Ho onstant for iron chioride is 1.9 A. 33 atm 66 atm C62.7 atm 0 atm ะ 62.7 defined as flows. Partial Pressure-Vapor Pressur-Mole fraction 33. Raoult's law is This equašon predicts. B. How much higher the partial pressure will be when a sait is dissolved in a liquid C. How much lower the partial pressure will be when a salt is dissolved in a liquid 34. The pKa associated with the transition between dihydrogen phosphate to hydrogen phosphate is 72 To make a buffer with a pH of 7.2 from this conjugate acid/base pair, what ratio of base to acid is needed? 1.00 C 0.09 D. 35. Which acid/base theory/s) apply to the reaction to the right? CI 0 A. Arrhenius C. Lewis D. Arrhenius, Bransted-Lowry E. Lewis, Brensted-Lowny F Lewis, Bransted-Lowry, and Arthenius