Eduprobe
Question:
The compressibility factor for a real gas at high pressure is:
1+RTpb
1+pbRT
1−pbRT
1
Solution:
Real gas equation is (P+a/V²)(V−b)=RT
At high pressure, a/V² can be neglected.
PV−Pb=RT
PV/RT=1+Pb/RT. (i)
1+RTpb
1+pbRT
1−pbRT
1
Real gas equation is (P+a/V²)(V−b)=RT
At high pressure, a/V² can be neglected.
PV−Pb=RT
PV/RT=1+Pb/RT. (i)