List the following aqueous solutions in order of decreasing freezing point: 0.040 m glycerin (C3H8O3), 0.020...

List the following aqueous solutions in order of decreasing freezing point: 0.040 m glycerin (C3H8O3), 0.020 m KBr, 0.030 m phenol (C6H5OH

Expert Solution

queen_honey_blossom answered 1 year ago

list the following aqueous solutions in order of their expected freezing point: 0.050m CaCl2, 0.15 m...

list the following aqueous solutions in order of their expected freezing point: 0.050m CaCl2, 0.15 m HCl, 0.10 m HCl, 0.050 m CH3COOH, 0.10 m C12H22011

1. List the following aqueous solutions in order of increasing boiling point: 0.120 m glucose, 0.050m...

1. List the following aqueous solutions in order of increasing boiling point: 0.120 m glucose, 0.050m LiBr,0.050m Zn(NO3)2 2. we are told that the vapor pressure of ethanol (CH3CH2OH) at 20C is 45 torr. The vapor pressure of methanol (CH3OH) at 20C is 92 torr. Calculate thevapor pressure of a solution which contains 25 g of methanol and 75 g of ethanol.

Which of the following four aqueous solutions will have the lowest freezing point? i) 0.05 m...

Which of the following four aqueous solutions will have the lowest freezing point? i) 0.05 m sucrose ii) 0.05 m CaCl2 iii) 0.05 m NaCl iv) 0.05 m AlCl3 MgCl2 is widely used to prevent ice formation on roadways. If this solution has non-ideal behavior, the van’t Hoff factor for a 0.05 m aqueous solution of MgCl2 would reasonably be _____. a. 1 b. 2 c. 2.7 d. 3 e. 3.2 Assuming ideal behavior, the change in the freezing point...

Assuming each solution to be 0.10 M , rank the following aqueous solutions in order of decreasing pH.

Assuming each solution to be 0.10 M, rank the following aqueous solutions in order of decreasing pH. Rank the solutions from the highest to lowest pH. To rank items as equivalent, overlap them N2H2 Ba(OH)2 HOCL NAOH HCL

Which pair of aqueous solutions is given in order of increasing freezing point? (1) 0.010m Na3PO4...

Which pair of aqueous solutions is given in order of increasing freezing point? (1) 0.010m Na3PO4 < 0.030m NaCl (2) 0.020m NaI < 0.030m glucose (3) 0.010m CaCl2 < 0.020m KCl (4) 0.010m Na3PO4 < 0.020m Na3PO4 (5) 0.020m glucose < 0.010m CaCl2

9. Calculate the freezing point and boiling point of the following aqueous solutions, assuming complete dissociation:...

9. Calculate the freezing point and boiling point of the following aqueous solutions, assuming complete dissociation: (a) 10.5 g FeCl3 in 1.50

[ClO2] [OH-] rate 0.040 M 0.030 M 1.354 M/s 0.020 M 0.030 M 0.3385 M/s 0.020...

[ClO2] [OH-] rate 0.040 M 0.030 M 1.354 M/s 0.020 M 0.030 M 0.3385 M/s 0.020 M 0.060 M 0.6769 M/s What is the rate law and value of the rate constant, k, for the reaction? 2ClO2 (aq)+2OH– (aq)→ClO3– (aq)+ClO2– (aq)+H2O(l)

21. Rank these aqueous solutions from highest to lowest normal freezing point: I. 0.40 m NaCl...

21. Rank these aqueous solutions from highest to lowest normal freezing point: I. 0.40 m NaCl II. 0.20 m MgCl2 III. 0.50 m Al(NO3)3 IV. 1.5 m C6H12O6 (1) II > I > IV > III (2) III > IV > I > II (3) II > I > III > IV (4) I > II > III > IV (5) IV > III > I > II

Calculate the normal freezing point of a .6837 M aqueous solution of C12H22O11 that has a...

Calculate the normal freezing point of a .6837 M aqueous solution of C12H22O11 that has a density of 1.35 g/ml. (C12H22O11 is a nonvolatile, nondissociating solute). The molar freezing point depression constant of water is 1.86 C/m

order the following aqueous solutions in the order of increasing osmotic pressure. 0.100 M NiBr3 0.100...

order the following aqueous solutions in the order of increasing osmotic pressure. 0.100 M NiBr3 0.100 M MgSO4 0.150 M Na2SO4 0.150 M NH4NO3 0.250 M fructose

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