Introduction to Energy Balances MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Introduction to Energy Balances, a fundamental topic in the field of Basic Chemical Engineering. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Introduction to Energy Balances MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Introduction to Energy Balances mcq questions that explore various aspects of Introduction to Energy Balances problems. Each MCQ is crafted to challenge your understanding of Introduction to Energy Balances principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Basic Chemical Engineering tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Introduction to Energy Balances MCQs are your pathway to success in mastering this essential Basic Chemical Engineering topic.

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Introduction to Energy Balances MCQs | Page 17 of 37

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Q161.
How are enthalpies of streams calculated?

a.

Relative to the reference state

b.

Absolutely

c.

Depends on the reaction

d.

None of the mentioned

Discuss
Answer: (a).Relative to the reference state
Q162.
What is the enthalpy of a reaction, if the standard heat of formation of compound is 10 J and sensible heat of the compound is 5 J?

a.

0

b.

5 J

c.

10 J

d.

15 J

Discuss
Answer: (d).15 J
Q163.
What is the enthalpy of a reaction, if the standard heat of formation of compound is 15 J and sensible heat of the compound is 25 J?

a.

15 J

b.

25 J

c.

40 J

d.

50 J

Discuss
Answer: (c).40 J
Q164.
What is the enthalpy of a reaction, if the standard heat of formation of compound is 15 J, sensible heat of the compound is 25 J, and latent heat of the compound is 10 J?

a.

25 J

b.

40 J

c.

50 J

d.

65 J

Discuss
Answer: (c).50 J
Q165.
What is the enthalpy of a reaction, if the standard heat of formation of compound is 10 J, sensible heat of the compound is 30 J, and latent heat of the compound is 20 J?

a.

10 J

b.

30 J

c.

40 J

d.

60 J

Discuss
Answer: (d).60 J
Q166.
What is the enthalpy of the reaction from 25°C to 40°C if CP = 10 J/°C, and the reference enthalpy is 10 J?

a.

80 J

b.

120 J

c.

160 J

d.

200 J

Discuss
Answer: (c).160 J
Q167.
What is the enthalpy of the reaction from 10°C to 15°C if CP = 5 J/°C, and the reference enthalpy is 25 J?

a.

25 J

b.

50 J

c.

75 J

d.

100 J

Discuss
Answer: (b).50 J
Q168.
What is the enthalpy of the reaction from 10°C to 25°C if CP = 2 J/°C, and the reference enthalpy is 20 J?

a.

50 J

b.

60 J

c.

75 J

d.

90 J

Discuss
Answer: (a).50 J
Q169.
What is the enthalpy of the reaction from 15°C to 25°C if CP = 3 J/°C, and the reference enthalpy is 15 J?

a.

15 J

b.

30 J

c.

45 J

d.

60 J

Discuss
Answer: (c).45 J
Q170.
What is the enthalpy of the reaction from 50°C to 52°C if CP = 15 J/°C, and the reference enthalpy is 25 J?

a.

10 J

b.

35 J

c.

55 J

d.

65 J

Discuss
Answer: (c).55 J
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