subject
Engineering, 13.02.2020 18:51 merrylsimpson

The molar volume (cm3 mol-1) of a binary liquid mixture at T and P is given by:

V = 120X1+70X2 +(15X1+8X2)X1X2

a. Find expressions for the partial molar volumes of species 1 and 2 at T and P.

b. Show that when these expressions are combined in accord with the given equation for V is recovered. M= Sigma XiMi

c. Show that these expressions satisfy the Gibbs-Duhem equation Sigma XidMi=0

d. Show that (dV1/dX1)x1=1=(dV2/dX1)x1=0

e. Plot, using a graphing software, the values of V, V1, and V2 calculated by the given equation for V and by the equations developed in (a) vs X1. Label points V1, V2, Vinfinity1, and V infinity2, and show their value.

ansver
Answers: 1

Other questions on the subject: Engineering

image
Engineering, 03.07.2019 14:10, kayabwaller4589
When at a point two solid phase changes to one solid phase on cooling then it is known as a) eutectoid point b) eutectic point c) peritectic point d) peritectoid point
Answers: 3
image
Engineering, 04.07.2019 18:10, soreese02
An ideal otto cycle with air as the working fluid has a compression ratio of 8. the minimum and maximum temperatures in the cycle are 300 k and 1340 k. use constant specific heats at room temperature to determine (a) the amount of heat transferred to the air during the heat- addition kj/kg, (b) the thermal efficiency, and (c) the thermal efficiency of a carnot cycle ope limits. process, in rating between the same temperature
Answers: 2
image
Engineering, 04.07.2019 18:10, salazjlove
Which of the following refers to refers to how well the control system responds to sudden changes in the system. a)-transient regulation b)- distributed regulation c)-constant regulation d)-steady-state regulation
Answers: 1
image
Engineering, 04.07.2019 18:20, krojas015
Asolid cylinder is concentric with a straight pipe. the cylinder is 0.5 m long and has an outside diameter of 8 cm. the pipe has an inside diameter of 8.5 cm. the annulus between the cylinder ad the pipe contains stationary oil. the oil has a specific gravity of 0.92 and a kinematic viscosity of 5.57 x 10-4 m2/s. most nearly, what is the force needed to move the cylinder along the pipe at a constant velocity of 1 m/s?
Answers: 3
You know the right answer?
The molar volume (cm3 mol-1) of a binary liquid mixture at T and P is given by:

V = 120X...

Questions in other subjects: