MCQOPTIONS
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MCQOPTIONS
This section includes 5 Mcqs, each offering curated multiple-choice questions to sharpen your Chemical Engineering knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
What is the unit of a in RK equation? |
| A. | tLiter/mole |
| B. | tAtm(liter/mole) |
| C. | tAtm(liter/mole)K<sup>0.5</sup> |
| D. | tAtm(liter/mole)K |
| Answer» D. tAtm(liter/mole)K | |
| 2. |
What is the unit of in the SRK equation? |
| A. | tLiter/mole |
| B. | tMole/Liter |
| C. | tAtm(liter/mole) |
| D. | tIt is dimensionless |
| Answer» E. | |
| 3. |
What is the unit of b in Peng Robinson equation? |
| A. | tLiter/mole |
| B. | tLiter<sup>2</sup>/mole<sup>2</sup> |
| C. | tMole/Liter |
| D. | tMole<sup>2</sup>/Liter<sup>2</sup> |
| Answer» B. tLiter<sup>2</sup>/mole<sup>2</sup> | |
| 4. |
A container is filled with a gas at 10 atm with molar volume 1 liter/mole, if B = 0.053 liter/mole, C = 0.0026 liter2/mole2, what is the temperature of gas? (Use virial equation, neglect higher terms) |
| A. | t128.2 K |
| B. | t156.9 K |
| C. | t198.5 K |
| D. | t243.6 K |
| Answer» B. t156.9 K | |
| 5. |
What is the pressure of CO2 at 0oC, molar volume = 4 liter/mole, if B = 0.053 liter/mole, C = 0.0026 liter2/mole2? (Use virial equation, neglect higher terms) |
| A. | t2.4 atm |
| B. | t4.1 atm |
| C. | t5.5 atm |
| D. | t6.9 atm |
| Answer» D. t6.9 atm | |