For which of these is there an increase in entropy?   KCl(aq)+AgNO3(aq)→KNO3(aq)+AgCl(s)   NaCl(s)→NaCl(aq)   2NaOH(aq)+CO2(g)→Na2CO3(aq)+H2O(l)   C2H5OH(g)→ C2H5OH(l)

Q: Module 8, Is the change in entropy for the following chemical reactions positive or negative? (Note:…

A: Equilibrium constant is defined as ratio of concentration of product to concentration of reactant.

Q: Indicate whether entropy increases or decreases in each of the following reactions.  If you cannot…

A: ->S(gas)> S(liquid)>S(solid) -> If moles of gaseous species increases in product side ∆S…

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

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Q: Which example most clearly is contrary to entropy?   A hot pan removed from a burner cools down.…

A: Entropy is the measure of system's thermal energy per unit temperature which is not available to do…

Q: Which would describe an exothermic reaction which undergoes an increase in entropy? O AHxn 0 and ASn…

A: We are given two questions , one is based on thermodynamics of reaction and the another one is on…

Q: Calculate the entropy change for each of the following reactions. In each case, account for the sign…

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Q: Which of the following reactions is likely to have the most negative change in entropy? a. NH3(g)…

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Q: The following equation represents the essential change that takes place during the fermentation of…

A: Entropy is used to determine the randomness of the system.

Q: 4. Al₂O3(s) + 3 H₂(g) → 2 Al(s) +3 H₂O(g) 5. 2 CH₂OH(g) + 3 O₂(g) → 2 CO₂(g) + 4H₂O(g)

A: When randomness of product increases then change of entropy become positive.

Q: Which of the following reactions would result in an increase in entropy? FeCl3 (s) Fe+(g) + 3 Cl¯…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

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

A: The entropy is basically determination of any system's randomness (uncertainty). In any system, if…

Q: List the following in terms of increasing entropy (from lowest to highest), assuming one mole each…

A: Entropy of any substance is directly proportional to the randomness or disorder in the movement of…

Q: 8. For which of the following reactions will the entropy of the system decrease? a) CuSO. (s) + H20…

A: Entropy is the measure of randomness or disorderness of the system.  More is the randomness in the…

Q: Calculate the entropy changes for the following processes: Melting of one mole of tin at its melting…

A: Entropy change of any process at constant temperature and pressure is given by  ΔS = Q / T where ΔS…

Q: Which chemical change listed below represents a decrease in entropy?   Choices: a. N2(g) + 3H2(g) ®…

A: Given,  The listed chemical equations that represents a decrease in entropy is:

Q: Calculate the change in entropy that occurs in the system when 54.0 g of acetone (C3H6O) vaporizes…

A:

Q: for which of these is there an increase in entropy? CaCO3(s) -> CaO(s) + CO2(g) NH3(g) + HCl(g) ->…

A: Answer: option1. CaCO3(s) -> CaO(s) + CO2(g) for this reaction entropy increases.

Q: Predict whether the entropy or disorderliness of the system where the following changes occur is…

A: Answer: Entropy of the system is measure of its disorderliness and as we know gases are more…

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: Indicate whether each statement is true or false. If a system undergoes a reversible process, the…

A: The entropy change for the reversible process is determined by using the formula,

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: Which of the following represents an increase in entropy

A: Entropy is defined as degree of disorderness or randomness or unevenness present Entropy is highest…

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

A: Given :-  CH3OH(l) → CH3OH(g)  N2O4(l)→ 2NO2(g)  CO(g) + H2O(s) → CO2(g) + H2(g)  2KClO3(s) →2KCl(s)…

Q: Which one of the following choices of gaseous molecules is rank ordered correctly from lowest…

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Q: each of the following reactions, indicate whether you would expect the entropy change of each of…

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

Q: In the frog muscle rectus abdominis, the concentrations of ATP, ADP and phosphate are 1.25×10-3 M,…

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Q: Calculate the entropy change, A Suniverse for the following reaction, at standard condition. CO2 (g)…

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Q: Predict whether the entropy change of the system in each of the following is positive or negative.…

A: GIVEN:- Predict whether the entropy change of the system in each of the following is positive or…

Q: Two systems, each composed of two particles represented by circles, have 20 J of total energy. Which…

A: Given data : Two systems, each compound of two particles , represented by the circkes have 20 J of…

Q: Calculate the standard entropy change for the following reaction. 2N2(g) + 6H2(g)4NH3(g) (J/mol-K)…

A: The given reaction is,  2N2(g) + 6H2(g) → 4NH3(g) Given parameters are: S0 (NH3) = 192.3 J/mol.K S0…

Q: Predict whether the entropy change of the system in each of the following is positive or negative.…

A: Entropy change is  associated with the disorder or randomness. order of randomness in the states are…

Q: For each system listed in the first column of the table below, decide (if possible) whether the…

A: Entropy is the measure of disorderness in the system. Entropy for each state is different, gas have…

Q: Predict which member of each of the following pairs has the greater standard entropy at 25°C25 °C:…

A: Since you have asked multiple question ,we will solve the first three question for you. To get the…

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: For which of these is there a decrease in entropy?   (NH4)2CO3(s)→2NH3(g)+CO2(g)+H2O(g)…

A: Entropy is a measure of randomness.  Entropy decreases whenever you have less moles of gaseous…

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

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Q: Select the reaction that represents an increase in entropy for the system: a.…

A: Entropy is randomness of particles. Entropy order  of :  Gas > liquid > solid

Q: Ni(s) +4 CO(g)- Ni(CO)(e) Cu(s) +1/2 Ozle)- CuO(s) H2O(g)- H20(1) CO(g) + H2O(e)> CO:(g) + Hz(g)

A: Given set of equation:  1) Ni(s) + 4 CO (g) ==> Ni(CO)4 (g)  2) Cu(s) + 0.5 O2 (g) ==> CuO (s)…

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…

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Q: Rank the following substances from the least to greatest in terms of standard entropy (1 as the…

A: Gaseous state has highest randomness so highest entropy followed by liquid state and lest is solid…

Q: II.For each of the following reactions, indicate whether you would expect the entropy change of each…

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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: 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: The change in entropy, ΔSrxn∘, is related to the change in the number of moles of gas molecules,…

A: Entropy increase as the number of particle increase so randomness increase.

Q: 8.35 Without performing any calculations, predict whether there is an increase or a decrease in…

A: Entropy is a measure of the molecular disorder or randomness of a system. We can easily predict a…