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Question 11 (4 points) Which of the following aqueous solutions would have the highest boiling point?...
Which of the following solutions would have the highest boiling point? 0.10 m NaCl 0.10 m CaCl2 0.10 m Na2SO4 0.10 m of sucrose (C12H11O22) 0.10 m Na3PO4
Which of the following aqueous solutions containing nonvolatile solutes should have the highest boiling point? (a) 0.02m C6H12O6 (b) 0.02m (NH4)2SO4 (c) 0.02m NaCl (d) 0.02m Ce(NO3)4 (e) all have the same boiling point. Could you also explain the reasoning behind your answer please?
Arrange the following aqueous solutions in order of increasing boiling point temperature (lowest to highest temperature, with 1 being the lowest and 4 being the highest): 0.20 m glucose, 0.30 m BaCl2, 0.40 m NaCl, 0.50 m Na2SO4. 0.20 m glucose [ Choose ] 2 3 1 4 0.30 m BaCl2 [ Choose ] 2 3 ...
4. Which of the following water solutions would you expect to have the highest boiling point? a) 0.2 m C2H602 b) 0.1 m CaCl2 c) 0.2 m NaOH d) 0.05 m Na2SO.4 e) 0.15 m NaCI
Could you do 46 and 47 Thanks!
Question 46 (1 point) Which of these aqueous solutions would be expected to have the lowest boiling point (least boiling point elevation)? 0.050 m K3PO4 0.15 m CaCl2 0.15 m C2H5OH O 0.050 m Al2(SO4)3 O 0.075 m K2SO4 Question 47 (1 point) Which of these aqueous solutions would be expected to have the highest boiling point? 0.075 m K2SO4 0.050 m Al2(SO4)3 0.100 m KCI O 0.100 m Na3PO4 0.200 m CH3OH
> Question 49 Which of these aqueous solutions would have the highest concentration of particles for "osmolarity"? 1.0M CaCl2 1.0 M HCI 1.0 MFeC13 10M C6H1206 Question 50 Which of the following pairs are miscible with (or soluble in) one another? Na 2504 and C6H6
Question 30 3.75 pts The boiling point of an aqueous solution is a colligative property. Which of the following aqueous solutions should have the highest boiling point? 1.0 m Na PO, 1.0 m NaNO3 1.0 m Na2SO4 1.0 m NaNO2
21. From the following list of aqueous solutions and water, select the one with the highest boiling point. A) 1.0 m KNO3 B) 0.85 m NaCl C) 0.75 m CuCl2 D) 1.0 mC12H22O11 (sucrose) E) Pure water21.
which substance below would you predict to have the highest boiling
point
Question 11 1 pts Which substance below would you predict to have the highest boiling point? O CH3-CH2-CH2-OH O CH3-CH2-CH3 CH3-CH2-CH2-CHE e CH3-CO-CH3
4. Rank the following solutions by increasing boiling point (or decreasing freezing point). Note: Some solutions may have the same boiling points. Indicate when boiling points are the same 1.0 M NaCl, 1.0 M CH20., 1.0 M NaNO3, 1.0M CaCl, 10 M Ca(NO3)2, 2.0 M C6H12O6, 2.0 M NaCl, 2.0 M CaCl2