My Report

Basic Chemical Engineering Practice Test 1


Correct Answer: 2 points | Wrong: -1 point
Grades: A* (100% score) | A (80%-99%) | B (60%-80%) | C (40%-60%) | D (0%-40%)
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1. What is the volumetric flow rate if 100 kg of water is collected in 10 seconds? (Density of water = 1000 kg/m3)

2. 10 moles of oxygen divides and enters two reactors flow rate 45 kg/s and leaves the reactors at the flow rates of 6 kg/s and 9 kg/s, what are number of moles of oxygen that leaves the reactor with 9 kg/s?

3. What is the mass of a cube having surface area 24 m2, and density 1 kg/m3?

4. The mole percent of H2 and N2 in a mixture is 50% each, what is the mass percentage of H2?

5. If change in temperate is 212 degree Fahrenheit, what is the change in temperature in degree Rankine?

6. What is the molar concentration of a solution with 32 grams of CH4 in 1 liter solution?

7. A mixture contains 20% NaCl, 30% CH4 and 50% H2O, what is the mass percent of NaCl?

8. What is the concentration of a solution with 10 grams of calcium in 1000 m3 of water?

9. What is the mass of a cone of radius 1 m and height 3 m having specific gravity 0.1? (Density of water = 1000 kg/m3)

10. What is the molar concentration of a solution with 40 gram of NaOH in 1 liter solution?


 

Manish Bhojasia - Founder & CTO at Sanfoundry
Manish Bhojasia, a technology veteran with 20+ years @ Cisco & Wipro, is Founder and CTO at Sanfoundry. He lives in Bangalore, and focuses on development of Linux Kernel, SAN Technologies, Advanced C, Data Structures & Alogrithms. Stay connected with him at LinkedIn.

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