Molar concentration of glucose solution at given Osmotic pressure and temperature has to be calculated. Concept Introduction: In the process of osmosis , the solvent molecules pass through a semi - permeable membrane from less concentrated solution to more concentrated solution. The pressure that has to be applied to prevent the flow of solvent molecules is called osmotic pressure . It is expressed as, π = M R T Where, π = osmotic pressure M = Molar concentration R = Universal gas constant T = Temperature Molarity or molal concentration is one of the many parameters that is used to express concentration of a solution . It is expressed as, Molarity = n u m b e r of m o l e s o f solute v o l u m e of solution in L

Question

need help not sure what am doing wrong step by step please answer is 971A During the lecture, we calculated the Debye length at physiological salt concentrations and temperature, i.e. at an ionic strength of 150 mM (i.e. 0.150 mol/l) and a temperature of T=310 K. We predicted that electrostatic interactions are effectively screened beyond distances of 8.1 Å in solutions with a physiological salt concentration. What is the Debye length in a sample of distilled water with an ionic strength of 10.0 µM (i.e. 1.00 * 10-5 mol/l)? Assume room temperature, i.e. T= 298 K, and provide your answer as a numerical expression with 3 significant figures in Å (1 Å = 10-10 m).

Answer 1

Question

Chapter 12, Problem 12.99QP

Interpretation Introduction

Interpretation:

Molar concentration of glucose solution at given Osmotic pressure and temperature has to be calculated.

Concept Introduction:

In the process of osmosis, the solvent molecules pass through a semi - permeable membrane from less concentrated solution to more concentrated solution. The pressure that has to be applied to prevent the flow of solvent molecules is called osmotic pressure. It is expressed as,

π = MRT

Where,

π = osmotic pressureM = Molar concentrationR = Universal gas constantT = Temperature

Molarity or molal concentration is one of the many parameters that is used to express concentration of a solution. It is expressed as,

Molarity = number of moles of solutevolume of solution in L

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