A mixture of two gases A and B, exists at pressure p1, volume V, andpressure T1, Gas A is subsequently removed from the mixture in a constant-volume process. The remaining gas B is found to have a pressure p2. volume V,and temperature T2. Express the ratio of the number of moles of gas B to thenumber of moles of gas A in the original sample in terms of the given pressure,volume, and temperatures.C) P172-P2T2P2T1P2T1VD)(P1-P2)T2P2 T1A)P1 T2-P2 T1P2 T2B)P1 T1

Given: The pressure and temperature of the mixture is p1 and T1. The pressure and temperature of gas B is P2 and T2. The expression for the ideal gas is, PV=nRT Here n is the number of moles of gas and R is the gas constant. The ideal gas expression for the mixture is, p1V=(nA+nB)RT1nA=p1VRT1-nB Here nA and nB are moles of gas A and B. The expression for the moles of gas B is, nB=P2VRT2The expression for the ratio of moles is, nBnA=P2VRT2p1VRT1-P2VRT2=P2T1p1T2-P2T1 Thus, option (A) is correct.

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A mixture of two gases A and B, exists at pressure p1, volume V, pressure T1, Gas A is subsequently removed from the mixture in a constant- volume process. The remaining gas B is found to have a pressure p2, volume and temperature T2. Express the ratio of the number of moles of gas B to the number of moles of gas A in the original sample in terms of the given pressur volume, and temperatures. P2 T1 P2 T2 P1T2-P2T2 P2T1V B) D)

A mixture of two gases A and B, exists at pressure p1, volume V, pressure T1, Gas A is subsequently removed from the mixture in a constant- volume process. The remaining gas B is found to have a pressure p2, volume and temperature T2. Express the ratio of the number of moles of gas B to the number of moles of gas A in the original sample in terms of the given pressur volume, and temperatures. P2 T1 P2 T2 P1T2-P2T2 P2T1V B) D)

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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