MCQOPTIONS
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MCQOPTIONS
This section includes 4 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. |
Heat Capacity of water is given by 4 + T2, what is the enthalpy change from 0oC to 3oC? |
| A. | t7 J |
| B. | t14 J |
| C. | t21 J |
| D. | t32 J |
| Answer» D. t32 J | |
| 2. |
Heat Capacity of CO2 is given by 12 + 3T + T2, what is the enthalpy change from 0oC to 6oC? |
| A. | t169 J |
| B. | t198 J |
| C. | t244 J |
| D. | t360 J |
| Answer» C. t244 J | |
| 3. |
A mixture contains 20% SO2 with CP= 35 J/oC, 30% NO3 with CP = 20 J/oC and 50% CO2 with CP = 40 J/oC, what is the average CP of mixture? |
| A. | t12 J/<sup>o</sup>C |
| B. | t17 J/<sup>o</sup>C |
| C. | t25 J/<sup>o</sup>C |
| D. | t33 J/<sup>o</sup>C |
| Answer» E. | |
| 4. |
What is the value of CP CV for ideal gases? |
| A. | t0 |
| B. | tR/2 |
| C. | tR |
| D. | t2R |
| Answer» D. t2R | |