8. Estimate the critical constants of a gas with the van der Waals constants: a = 0.761 bar dm³mol? and b = 0.0226 dm² mol". [0.0678; 55.21; 120]9. A gas obeys the van der Waals equation with P. = 3.040 x10° Pa and T, = 473 K. Calculatethe value of the van der Waals constant b. [ 1.62 x 104]

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8. Estimate the critical constants of a gas with the van der Waals constants: a = 0.761 bar dm mol? and b = 0.0226 dm' mol'. [0.0678; 55.21; 120]

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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Question

8. Estimate the critical constants of a gas with the van der Waals constants: a = 0.761 bar dm³
mol? and b = 0.0226 dm² mol". [0.0678; 55.21; 120]
9. A gas obeys the van der Waals equation with P. = 3.040 x10° Pa and T, = 473 K. Calculate
the value of the van der Waals constant b. [ 1.62 x 104]

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