Quiz 4 - r0,' xlc \ 'v BiologY 301 Fall2009 Quiz #4 Osmosis

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r0,' xlc \ BiologY 301 'v Fall2009 Quiz #4 Osmosis l.Therateofnetdiffusionisdirectlyproportionalto: a. the temperature of the diffusing substance b. the molecular weight of the diffusing substance c. the surfale area of the diffusion pathway d. a1l of the above @"lV a and c 2. Which of the following solutions will have the highest value for osmolarity (Dissociation o%s: NaCl 92%; KCI 90%;M gClz 89Yo; Sucrose 0%) a. a one molar solution of NaCl 7Y aone molar solution of sucrose @aone molar solution of MgCl2 d. a one molar solution of KCI 3. Which of the following solutions will result in no net diffusion of water if they are placed on two sides of a membrane permeable only to water? Assume complete dissociation'.* O ^ 1 M solution of NaCl ---a 2 a+ -2. a2 M solution of MgCl2 -+ lp o1 O "2 M soiution of glucose L a -4. a2 M solution of KCI -) \o> a. solutions I and 2 @ solutions 1 and 3 c. solutions 1 and 4 d. solutions 2 and 3 e. solutions 3 and 4 4. placing
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This note was uploaded on 12/14/2010 for the course BIOL 301 taught by Professor De during the Spring '08 term at Purdue.

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Quiz 4 - r0,' xlc \ 'v BiologY 301 Fall2009 Quiz #4 Osmosis

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