Which of the following represent an increase in entropy? carbon atoms crystallize and become diamonds. O A solid piece of paper is burned and becomes gases and ash. O Liquid water freezes and becomes ice. O Ag*( aq) + CI ( aq) --► AgCI( s)

Q: Calculate the change in entropy that occurs in the system when 47.5 g of acetone (C3H6O) vaporizes…

A:

Q: Which of the following represents an increase in entropy? O a. Formation of water vapor O b. Boiling…

A: Here we have to predict the process in which  there is increase of of entropy  occur.

Q: Which one of the following processes produces a decrease in the entropy of the system? melting solid…

A: The solid substances have the minimum disorder, hence the entropy of the solid is minimum. The…

Q: In which of the following processes does the entropy decrease? The dissolving of sodium chloride in…

A: In which of the following process entropy decreases :  a) The dissolving of sodium chloride in…

Q: Which one of the following processes would produce a decrease in the entropy of the system? a.…

A: We have given that  Which one of the following processes would produce a decrease in the entropy of…

Q: Which one of the following processes produces a decrease in the entropy of the  system?  A. boiling…

A: Entropy of the process increases when- The randomness of system increases and the system is…

Q: Calculate the change in entropy that occurs in the system when 25.0 g of water condenses from a gas…

A: When water condenses from its vapor state to liquid state, heat ,,is released by the system,. The…

Q: Without doing a calculation predict whether the entropy change will be positive or negative when…

A: Entropy is the degree of disorderness or randomness. More closely packed the molecules, lesser will…

Q: What are the different phases of entropy and their description?

A: The entropy tells us about the disorderness of the system or we can say that the randomness of the…

Q: Predict whether the following changes represent an increase or decrease in the entropy of the…

A: A) Freezing leads to reduction in randomness of particles hence entropy decrease. B) 1 mole of…

Q: Which of the following exhibits negative entropy change? O An ice cube melts on the table. O A lump…

A: The objective of the question is to find out which one of the following is an example of negative…

Q: What is the enthalpy change when silver chloride form from the ions in an aqueous solution? What is…

A: The question is based on the concept of chemical thermodynamics. we have to calculate enthalpy,…

Q: What is the entropy when a system goes from 4 microstates to 5 microstates?

A:

Q: Which of the following factors can result in an increase in the entropy of a system? 1. an increase…

A: The entropy is the degree of randomness . More is the randomness , more is the entropy . Temperature…

Q: What is the change in entropy when 0.600 g of water decomposes to form hydrogen gas and oxygen gas…

A: Given, 2H2O(l) ----> 2H2(g) + O2(g); Delta S° = 326.3 J/K at 298 K

Q: Which of the following cases has a decrease in entropy? Vaporization of water. Formation of H20 (g)…

A: The disorderness of the system is called as entropy. It is expressed by S . The standard entropy at…

Q: which of the following reaction leads to an increase in entropy of the system? a) NH4Cl(s) ->…

A: * Answer : Correct option is which entropy increases __ a) NH4Cl(s) -----> HCl(g) + NH3(g)   *…

Q: The following constant pressure process occurs spontaneously when the system, initially at a…

A:

Q: HCI(9) and HCI(aq) Match the words in the left column to the appropriate blanks in the sentences on…

A: Entropy is a thermodynamic property that accounts for the randomness or disorderness in the system.…

Q: 4.25 a. Consider the following statement: "Although the entropy of a given system may increase,…

A: Thermodynamics is branch of chemistry in which we deal with heat of reaction.

Q: VII. Predict the sign of entropy. Write P if it is positive and N for negative. Write your answer on…

A: Since you have posted a question with multiple sub-parts, as per our company guidelines we are…

Q: 6. Which of the processes will lead to a positive change in the entropy of the system? a.…

A: Answer: Entropy is the measure of system's disorderliness or randomness. In more possible states…

Q: Increase or decrease in entropy? a. 2NH3 (g)  N2 (g) + 3H2 (g) b. making dry ice from CO2 gas c.…

A:

Q: Which reaction results to a decrease in the entropy of the system? O 4 NH3 (g) + 5 02 (2) → 4 NO (g)…

A: The entropy is the measure of degree of randomness in a molecule.

Q: 1. Which of the following changes lead to a decrease in entropy? a. sugar dissolving in coffee b.…

A: Entropy is the measure of randomness or disorder in a system.

Q: Which statement is correct? Dissolving table salt (NaCI) in water leads to a decrease in entropy…

A: Correct option is (C)

Q: For the decomposition of mercury(II) oxide, HgO, to mercury and oxygen: 2H9O(s)→2H9(1) + O2(g) What…

A:

Q: Why does the entropy of halogens at room temperature increases in the following order I2 <Br < Clz.

A: Entropy:  It is the thermodynamic property which measure molecular randomness or disorderness of a…

Q: Without doing a calculation predict whether the entropy change will be positive or negative when…

A: Entropy is a thermodynamic quantity that gives us the measure of randomness or measure of disorder…

Q: What is the entropy when a system goes from 4 microstates to 5 microstates? 3.08 x 10-24 O -3.08 x…

A:

Q: 2. Which of the following statements regarding entropy is FALSE? a) Sugar poured into a container of…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: A. H2O(l)+CO2(g)→H2CO3(aq) B. 2Na3PO4(aq)+3CaCl2(aq)→6NaCl(aq)+Ca3(PO4)2(s) C.…

A: In simple words entropy is measure of randomness or disorder of system. More randomness more is…

Q: Which process(es) listed below occur with an increase in entropy? (i) Water in the ocean warms up…

A: Entropy is a measure of the randomness of the molecules of a substance. For a spontaneous reaction…

Q: Which of the following sets of systems are in order of increasing entropy? A B C H₂(g), HBrO (g),…

A:

Q: True or false. a. Entropy opposes food oils from dissolving into water. b. Entropy always favors…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: VII. Predict the sign of entropy. Write P if it is positive and N for negative. Write your answer on…

A: Since you have a question with multiple parts, we can solve only first three parts for you. If you…

Q: Entropy of a system would decrease when a substance goes through 1. A melting evaporation C boiling…

A: The correct option is (d) i.e. condensation. Melting leads to conversion of solid into liquid due to…

Q: When fumes of ammonia and fumes of hydrobromic acid meet, they form a “smoke” of solid ammonium…

A: The question is based on the concept of chemical thermodynamics. we have to calculate enthalpy,…

Q: Does the entropy of the system increase or decrease for the following reactions? (1) Ba2*(aq) + SO4²…

A:

Q: For each of the following reactions, indicate whether you would expect the entropy of the system to…

A: Entropy is the randomness in the system. Gases have more entropy than liquids. Similarly, liquids…

Q: By examining the following graphs, predict which element- copper or gold-has the higher absolute…

A: To predict which element Cu or Au has a higher absolute entropy at a temperature of 200 K.

Q: Consider the following reactions. I.     NaCl (s) ⇌ Na+ (aq) + Cl- (aq)                 ΔG  0…

A: When ∆G&lt;0, the reaction will proceed in the forward direction. That means that it is a…

Q: In which of the following processes does the entropy of the system decrease? (i) CH4(g) + 2 O2(g)…

A: Entropy is the measurement of disorder.  Gases have more entropy than liquids and liquids have more…

Q: III. Indicate whether each of the following processes produces an increase or decrease in the…

A:

Q: Without reference to any data tables, choose which member of the following pairs has the lesser…

A: Entropy is defined as the randomness of the system.

Q: Which of the following processes shows a decrease in entropy of the system? Select one: O a. 2…

A: Entropy is the randomness or disordnerness of the system. ∆S= ∑SP-SR1. If ∆S= +ve ⇒Entropy…

Q: TRUE OR FALSE Entropy is a measure of disorder in a physical or chemical system

A: Entropy is a thermodynamics property. And measure randomness or disorder of the system

Q: A simple chemical system has an entropy value of 8.07E-23 J/mol K. How many microstates does this…

A: By the relationship between entropy and microstate , we have ;  S = KB ln Ω ----------------(I)…