Question

5. Which of the following statements about entropy is true? a) Entropy is a measure of...

5. Which of the following statements about entropy is true?

a) Entropy is a measure of system multiplicity.

b) The standard unit of entropy is kcal/mol.

c) Entropy cannot be visualized in terms of disorder.

d) In general, the entropy of a protein increases during folding.

0 0
Add a comment Improve this question Transcribed image text
Answer #1

ans-TRUE statements

a)Entropy is a measure of system multiplicity.This relation is established by Boltzman equation.

b)The standard unit of entropy is kcal/mol.The SI unit is Joule/Mole but kcal is also a unit of energy so this holds equally true.

False statements:

Entropy cannot be visualized in terms of disorder.-Entropy is the degree of randomness/disorder.

In general, the entropy of a protein increases during folding

protein has greater entropy in defolded state.

Add a comment
Know the answer?
Add Answer to:
5. Which of the following statements about entropy is true? a) Entropy is a measure of...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • Explain the answer Which of the following statements about entropy is false? a )Entropy is a...

    Explain the answer Which of the following statements about entropy is false? a )Entropy is a measure of molecular disorder. b) Entropy is a property and process path independent. c ) Entropy is always generated during a process, including in a Carnot cycle. Entropy can decrease during a process.

  • Which of the following statements are true (select ALL that apply) (a) The standard entropy of...

    Which of the following statements are true (select ALL that apply) (a) The standard entropy of any compound is greater than 0. (b) For a given compound the entropy of a molecule in the gas phase is higher than in a liquid at the same temperature. (c) In a spontaneous process the entropy of the system always increases (d) In a spontaneous process the entropy of the universe always increases. (e) The reaction entropy is always positive. (f) The standard...

  • Which of the following statements concerning entropy is NOT correct? a. The dispersal of matter, such...

    Which of the following statements concerning entropy is NOT correct? a. The dispersal of matter, such as the spontaneous expansion of a gas, cannot be explained by an increase in entropy. b. The entropy of a system is proportional to the natural log of the number of microstates. c. The entropy of a system increases as the number of available microstates increases. d. In a spontaneous process, ΔS(universe) indicates the extent to which energy is dispersed. e. Entropy is a...

  • Which of the following statements about the standard molar entropy (S°) is true? Select one: a....

    Which of the following statements about the standard molar entropy (S°) is true? Select one: a. The standard molar entropies for a substance are determined from the heat capacity b. The standard molar entropies for elements in their standard states is zero c. S° for F2(g) is less than S° for Br2(g) because F2 is lighter than Br2 d. S° generally increases with the size of the molecule (I.e. the number of atoms) e. None of the above

  • 1) A decrease in entropy is associated with which type of reaction? A) dehydration B) catabolic...

    1) A decrease in entropy is associated with which type of reaction? A) dehydration B) catabolic C) depolymerization D) hydrolysis 2) Which of the following statements is an important consequence of the first law of thermodynamics for a living organism? A) The energy content of an organism is constant. B) An organism ultimately must obtain all of the necessary energy for life from its environment. C) The entropy of an organism decreases with time as the organism grows in complexity....

  • Which of the following statements are true about Calories?

    Which of the following statements are true about Calories? Choose all that apply All macronutrients provide 4 kcals per gram. They measure the energy provided by macronutrients They are a measure of energy provided by the micronutrients. 1 kcal = 1 kilocalorie

  • Which of the following statements are true? Check all that apply. A. The entropy of a...

    Which of the following statements are true? Check all that apply. A. The entropy of a system can not increase in a reversible adiabatic process. B. The entropy of the surroundings can not increase in a reversible adiabatic process. C. The entropy of the surroundings can not increase in an adiabatic process. D. The entropy of a system can not increase in an adiabatic process.

  • Which of these statements (or sets of statements) are true about the equity beta? A. It...

    Which of these statements (or sets of statements) are true about the equity beta? A. It is a measure of systematic risk. B. It measures both systematic financial and systematic business risk. C. Increasing debt in the capital structure increases the equity beta. D. A, B, and C are all true E. Only A and B

  • QUESTION 33 Which of the following statements about the unfolded protein response (UPR) is true A....

    QUESTION 33 Which of the following statements about the unfolded protein response (UPR) is true A. UPR activation may reduce the rate of protein synthesis in the cell. B. UPR may be activated when receptors inon the ER sense misfolded proteins. C. None of these statements are true D. All of these statements are true E. Transcription of genes that code for chaperone proteins increases in response to UPR activation. F. Activation of the UPR may induce the production of...

  • 2 pts D Question 2 Which of the following statements is a valid definition of entropy?...

    2 pts D Question 2 Which of the following statements is a valid definition of entropy? it is a measure of the average kinetic energies of the particles in a system It is a measure of how dispersed the energy of a system is O It is a measure of how the temperature changes during a soontaneous change O It is a measure of the enthalpy changes during a spontaneous change

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT