Between a 2.0 M aq. NaNO3 and 1.5 M aq. AlCl3 solution: Which would have a lower freezing point? ○ 2.0 M NaNO3 O 1.5 M AIC₁₁₂ The freezing point is the same for both solutions. Which would have a higher boiling point? ○ 2.0 M NaNO3 O 1.5 M AlCl3 The boiling point is the same for both solutions. Which would have a higher osmotic pressure? ○ 2.0 M NaNO3 O 1.5 M AlCl3 The osmotic pressure is the same for both solutions.

Between a 2.0 M aq. NaNO3 and 1.5 M aq. AlCl3 solution: Which would have a lower freezing point? ○ 2.0 M NaNO3 O 1.5 M AIC₁₁₂ The freezing point is the same for both solutions. Which would have a higher boiling point? ○ 2.0 M NaNO3 O 1.5 M AlCl3 The boiling point is the same for both solutions. Which would have a higher osmotic pressure? ○ 2.0 M NaNO3 O 1.5 M AlCl3 The osmotic pressure is the same for both solutions.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

Arrange the following compounds in order of increasing vapor pressure. NH PH C А В
પાયલ બહેન
The concentrations of Al and K in a sample of riverwater are 0.0500 mg/kg and 1.30 mg/kg, respectively. Express the concentration in molality. Al : ? m K : ? m
The names and chemical formulae of some chemical compounds are written in the first twa columns of the table below. Each compound is soluble in water. Imagine that a few tenths of a mole of each compound is dissolved in a liter of water. Then, write down in the third column of the table the chemical formula of the major chemical species that will be present in this solution. For example, you know water itself will be present, so you can begin each list with the chemical formula for water (H,O).
A 1.35 m aqueous solution of Compound X had a boiling point of 102.8°C. Which one of the following is most likely to be Compound X? Hint: The boiling point elevation constant for water is 0.52°C/m. Na3PO4 CaCl₂ X OKCI CH3CH₂OH
What is the freezing point of a solution consisting of 0.255 moles of methanol added to 150 g of water? Kf is 1.86 oC/m. -0.34 oC 1.6 oC -1.6 oC 3.2 oC -3.2 oC
OTEL MAH bond. roinW I ces. es. 02 A S evlozzib WE 2 VT. O d. 0.202 m c. 0.302 m b. 0.407 m 29. Convert 0.505 M FeCl3 to molality. The density of the solution is 1.060 g/mL. a. 0.516 m c. neutralization b. ionization 30. During the Born-Haber cycle of sodium chloride, there is a reaction, Na(s) a. sublimation 31. An experiment is performed and it is found that a mixture of 12.0 grams of an unknown solid mixed with 40.0 grams of carbon disulfide boils at 53.3°C. If the boiling point of pure carbon disulfide is 46.0°C, what is the molecular mass of the unknown solid? K, for carbon disulfide is 2.79 °C/m. a. 115 amu b. 158 amu c. 195 amu sogoo 32. Which one of the following is not a part of osmosis? a. osmotic pressure c. overall flow of solvent d. dissociation Na(g). What is its name? b. semipermeable membrane d. overall flow of solute. 34. Which terms would properly fill the blanks of the following? A colloid has a phase and a b. solute/solvent a. solution/solute d. 133 amu 33. The…
Each row of the table below describes an aqueous solution at about 25°C . Complete the table. That is, fill in any missing entries in the second and third columns. Be sure each entry you write includes the correct number of significant digits. solution H3O+ pH A 8.9x10-4 mol/L B mol/L 7.10 C 8.5x10-10 mol/L
Which of the following aqueous solutions should have the lowest freezing point? A. 1.08 m BaCl2 B. 0.80 m Fe(NO3)3 C. 3.04 m CH3OH D. 3.10 m C6H12O6 E. 1.80 m KNO3
What is the freezing point of a solution that is made by dissolving 1.00 mol of CaCl2 in 1000 grams of water? The freezing point depression constant for water is 1.860 C for every mole of dissolved particles in 1000 grams of water. A -1.860 C b. -3.720 C c. -5.580 C d. -7.440 C
Part A A solution contains 0.119 mol H₂O and an unknown number Express the answer using three significant figures. moles of sodium chloride. The vapor pressure of the solution at 30°C is 25.5 torr. The vapor pressure of pure water at 30°C is 31.7 torr. Calculate the number of moles of sodium chloride in the solution mol NaCl
✓mall amount of acetonitrile (CH₂CN) is dissolved in a large amount of water. Imagine separating this process into the four stages sketched below. (These sketches show only a portion of the substances, so you can see the density and distribution of atoms and molecules in them.) CH₂CN 98 B H₂O Use these sketches to answer the questions in the table below. The enthalpy of solution AH soln is negative when CH3CN dissolves in water. Use this information to list the stages in order of increasing enthalpy. Would heat be absorbed or released if the system moved from Stage A to B? What force would oppose or favor the system moving from Stage A to B? Check all that apply. 0 O absorbed O released O neither absorbed nor released none Olonic bonding force O covalent bonding force metal bonding force Ohydrogen-bonding force dipole force ion-dipole force Odispersion force 0.0. X solution. S