The mole fraction of carbon disulfide in the given carbon disulfide and acetonitrile solution should be calculated. Concept introduction: Raoult's law: The mole fraction of a solute is related to the vapor pressure of the solution thus, P solution =P° solvent X solvent ...... (1) P is vapor pressure of the solution P° solvent pressure of the solvent X solvent mole fraction of solvent

Question

An expression for the root mean square velocity, vrms, of a gas was derived. Using Maxwell’s velocity distribution, one can also calculate the mean velocity and the most probable velocity (mp) of a collection of molecules. The equations used for these two quantities are vmean=(8RT/πM)1/2 and vmp=(2RT/M)1/2 These values have a fixed relationship to each other.(a) Arrange these three quantities in order of increasing magnitude.(b) Show that the relative magnitudes are independent of the molar mass of the gas.(c) Use the smallest velocity as a reference for establishing the order of magnitude and determine the relationship between the larger and smaller values.

Answer 1

Question

Chapter 10, Problem 97AE

Interpretation Introduction

Interpretation: The mole fraction of carbon disulfide in the given carbon disulfide and acetonitrile solution should be calculated.

Concept introduction:

Raoult's law:
The mole fraction of a solute is related to the vapor pressure of the solution thus,

Psolution=P°solventXsolvent......(1) P is vapor pressure of the solution P°solvent pressure of the solvent Xsolvent mole fraction of solvent

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