2. Consider the following solutions: lyce rof has same colligative proper! 1M glycerol (C3H&O3), 1M NaCI, 3M glycerol (C;H§O3), 3M NaCl. slidı Which of these solutions would have the greatest effect on increasing the boiling point and which solution would have the least effect on the increasing the boiling point? Explain your answer. Greatest effect: 3M Nac IM Glycerol Least effect: Explain: 4. What is a semipermeable membrane? 5. What is osmosis? 6. Explain how a red blood cell would behave in a hypertonic, hypotonic and isotonic solution. 149 and is a form

2. Consider the following solutions: lyce rof has same colligative proper! 1M glycerol (C3H&O3), 1M NaCI, 3M glycerol (C;H§O3), 3M NaCl. slidı Which of these solutions would have the greatest effect on increasing the boiling point and which solution would have the least effect on the increasing the boiling point? Explain your answer. Greatest effect: 3M Nac IM Glycerol Least effect: Explain: 4. What is a semipermeable membrane? 5. What is osmosis? 6. Explain how a red blood cell would behave in a hypertonic, hypotonic and isotonic solution. 149 and is a form

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...

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Biphenyl, C12H10,C12H10, is a nonvolatile, nonionizing solute that is soluble in benzene, C6H6.C6H6. At 25 ∘C,25 ∘C, the vapor pressure of pure benzene is 100.84 Torr. What is the vapor pressure of a solution made from dissolving 12.0 g12.0 g of biphenyl in 32.4 g32.4 g of benzene?
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If you have 6.5 g of sodium chloride (MM = 58.44 g mol-1 ) dissolved in 250 mL of solution, what is the molarity of that solution? What would be the molality of that solution? The density of the above solution is 1.02g/mL. What would be the mass percent of that solution? The density of the above solution is 1.02g/mL.
8. * 00 #3 11 v 12 13 v 14 v 15 v 16 = 17 19 v 20 When 1.06 g of a certain molecular compound X are dissolved in 85.0 g of dibenzyl ether ((C,H,CH,),0), the freezing point of the solution is measured to be 0.9°C. Calculate the molar mass of X. If you need any additional information on dibenzyl ether, use only what you find in the ALEKS Data resource. Also, be sure your answer has a unit symbol, and is rounded to 1 significant digit. Check Save For Later Submit Assignment O 2022 McGraw Hill LLC. All Rights Reserved. Terms of Use I Privacy Center Accessibility EPIC MacBook Pro 888 F4 F8 & * $4 7. R. alt command option option command
MISSED THIS? Read Section 14.6 (Pages 601-613); Watch KCV 14.6, IWE 14.6 Part A A solution contains 4.08 g of chloroform (CHCI3 ) and 9.29 g of acetone (CH3 COCH3). The vapor pressures at 35 °C of pure chloroform and pure acetone are 295 torr and 332 torr, respectively. Assuming ideal behavior, calculate the vapor pressure of chloroform. Express your answer to three significant figures. P = torr
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We dissolve 99 g of potassium sulfate in 500 g of water. What is the boiling point of this solution? Tb (∘ C):
The normal boiling point for an aqueous solution of BaCl2 is 104.15 o What is the normal freezing point of this solution? – 4.15 oC – 13.5 oC C. – 15.1 oC D. – 11.5 oC E. – 7.72 oC
4A
Biphenyl, C12H10,C12⁢H10, is a nonvolatile, nonionizing solute that is soluble in benzene, C6H6.C6⁢H6. At 25 ∘C,25⁢ ∘C, the vapor pressure of pure benzene is 100.84 Torr. What is the vapor pressure of a solution made from dissolving 18.1 g18.1 g of biphenyl in 28.4 g28.4 g of benzene? ?solution= Torr
When 0.6 g of sample of an unknown substance (assume the van t'Hoff factor =1) are dissolved in 11.9 g of camphor (with Kf = 39.7°C/m) its freezing point decreases by 3.02°C. What is the molar mass of unknown substance (in g/mol)? Give your answers to three sig figs