Using (a) the ideal gas law and (b) the van der Waals equation, calculate the pressure exerted by 44.83 g of methaIn a 3.872-L vessel at 22.00 °C.For methane, a = 2.253 atm L2 mol2 and b = 4.278x10 2 L mol.Ideal gas law:atmVan der Waals:atmDo attractive or repulsive forces dominate?Retry tintire Groupmore group attermpts remainingSubmit Answer Two 1-L beakers, A and B, each containing a different aqueous solution of maltose (a nonvolatile sugar with MW =342.30 g/mol) are placed together in a box, which is then sealed. The temperature remalns constant at 20 °C. Initially,there is 760 mL of solution in A and 130 mL of solution in B. As the solutions stand in the sealed box, their volumeschange slowly for a whlle. When they stop changing, beaker A contalns 470 ml and beaker B contains 420 mL. It isthen determined that the solution in A is 0.530 M in maltose and has a density of 1.07 g mL!.(a) What is the molar concentration of maltose in the solution in beaker B at the end?M.(b) Calculate the concentration of maltose in the solution in A at the start.M.M.(c) Calculate the concentration of the maltose in the solution in B at the start.(d) The vapor pressure of pure water at 20 °C is 17.5 torr.What is the pressure of water vapor in the box at the end, after the volumes have stopped changing?torSubmit AnswerRetry Entire Group9 more group attempts remaining

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Using (a) the ideal gas law and (b) the van der Waals equation, calculate the pressure exerted by 44.83 g of methane In a 3.872-L vessel at 22.00 °C. For methane, a = 2.253 atm L2 mol? and b 4.278x102 L mol. Ideal gas law: atm Van der Waals: atm Do attractive or repulsive forces dominate?

Using (a) the ideal gas law and (b) the van der Waals equation, calculate the pressure exerted by 44.83 g of methane In a 3.872-L vessel at 22.00 °C. For methane, a = 2.253 atm L2 mol? and b 4.278x102 L mol. Ideal gas law: atm Van der Waals: atm Do attractive or repulsive forces dominate?

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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