Solution for problem one (P1) below: ME 311 Thermodynamics I 1 Homework 5 Problem from Cengel...

Solution for problem one (P1) below:

ME 311 Thermodynamics I 1 Homework 5 Problem from Cengel and Boles 8th Edition

P1) Carbon dioxide flows steadily in a pipe at 3000 kPa, 31 °C, and at a rate of 1.5 kg/s.

Determine the density of carbon dioxide using

(a) the ideal gas law

and

(b) the compressibility chart.

Expert Solution

.

The value of z i.e compressibilty factor is taken from compressibilty chart below.

On x axis Pr is plotted . and the black curve shows the value or Tr.

so Pr=.405 and Tr = .99 intersects at .80 .

samet mamat answered 2 years ago

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