A. H2O(l)+CO2(g)→H2CO3(aq) B. 2Na3PO4(aq)+3CaCl2(aq)→6NaCl(aq)+Ca3(PO4)2(s) C. Ba(OH)2(s)+2NH4Cl(s)→BaCl2(aq)+2NH3(g)+2H2O(l) D. H2O(g)→H2O(s) The 2nd Law of Thermodynamics states that both matter and energy in a closed system A. will continue to interact and change from one form to another

Q: Will the change in entropy be positive or negative for each of the reactions listed below?  a.…

A: Thermodynamics is the branch of chemistry which deals with the study of heat and other forms of…

Q: a) H2(g)→ 2H(g) b) N2 (g. 1 atm) → N, (g, 8 atm) C) 2SO3(g) → 2SO,(g) + O2(g) d) C (Diamond) → C…

A:

Q: Indicate whether each process produces an increase or decrease in the entropy of the system

A: Given :-  (a) CO2(s) —> CO2(g) (b) CaO (s) + CO2 (g) —> CaCO3 (s)  (c) HCl (g) + NH3 (g) —>…

Q: Which change will result in an overall decrease of entropy? (A) CaCO:(s)→CAO(s) + CO:(g) (B)…

A: Which change will result in an overall decrease of entropy ?

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: Lauric acid, the major component of virgin coconut oil, is a carboxylic acid whose condensed…

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 of these processes result in an entropy decrease of the system?

A: Entropy means randomness. All spontaneous processes have positive or zero entropy change. This means…

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: Which of the following processes shows a decrease in entropy of the system? Select one: O a. 2 CO(g)…

A: Since we know that entropy depends upon the following factors  (1) Physical state of the molecules :…

Q: You add some of the white crystals to a small test tube filled with water. The water in the test…

A: Given : Initial temperature = 250C = 298 K Final temperature = 150C = 288K

Q: What is the entropy change, in J mol1 K1, when 100.0 g of water boils at 100.0 °C? (AHvaporization…

A: Since the entropy change is given by  ΔS = ΔHvaporization / Tboiling point  where Tboiling point =…

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

A: Note: As there are more than 3 subparts of this question and you have not mentioned that which part…

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: 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: Which reaction is most likely to have a decrease in entropy? O 3 NO2(g) + H2O(1) → 2 HNO3(1) + NO(g)…

A:

Q: 1. The magnitude of any enthalpy change depends on the conditions of temperature, pressure and state…

A: Entropy of a system is the measure of randomness. Higher disorder the system, higher is the entropy.

Q: When exposed to oxygen, iron forms iron oxide., 4Fe(s) + 3O₂(g) → 2Fe₂O₃(s). What, if anything can…

A: 4Fe(s) + 3O₂(g) → 2Fe₂O₃(s) [ entropy will…

Q: Which of the following describes the entropy change in the given reaction? 2 ClO-(g) → 2 Cl2(g) + 7…

A: For the given reaction;  2 Cl₂O(g) → 2 Cl₂(g) + 7 O₂(g)  Sign of entropy = change in no of moles in…

Q: Which of the following statements best describe the entropy change of this reaction CO(g) + H2O(g) →…

A:

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: 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: 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: Determine whether the change in entropy increases or decreases. 1.Sublimation of naphthalene balls…

A: Entropy is a thermodynamic quantity that measures randomness or disorder. Higher is the entropy…

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: Does the entropy increase or decrease in these reactions? Why? 4Al + 3O2 -------> 2Al2O3 C + 2Cl2…

A: Entropy is a measure of degree of disorder or randomness in the system. The greater the randomness…

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

A:

Q: During which of the following processes does the entropy of the system decrease?   A. Calcium…

A: Entropy of any substance is basically the measure of disorder of the substance  And the disorder of…

Q: I.     NaCl (s) ⇌ Na+ (aq) + Cl- (aq)                 ΔG  0     III.   Ag(CN)2-(aq) ⇌ Ag+(aq) +…

A: All spontaneous process leads to increase in entropy and a process is spontaneous if ∆G<0

Q: For which of these is there an increase in entropy?   KCl(aq)+AgNO3(aq)→KNO3(aq)+AgCl(s)…

A: Entropy Entropy is defined as the degree of randomness, which is highest for gas, followed by liquid…

Q: 10 For water, which phase has the largest entropy? O Liquid, H2O(1) Gas, H2O(g) O Ice-one, H20(s,…

A: Entropy means disorders. Order of entropy:- gas> liquid>solid.

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: 2. When an isolated system undergoes a reversible process, A. It is isentropic. B. The entropy…

A: There are several types of thermodynamic processes, including (a) isothermal, where the system's…

Q: Identify whether there will be an increase or a decrease in entropy for the system. Nitrogen gas…

A:

Q: Which of the following represent an increase in entropy? carbon atoms crystallize and become…

A: The answer of the above question is given in following steps

Q: The solubility for manganese (II) fluoride in water is 6.6 g/mL at 40 degrees C and 4.8 g/L at 100…

A: Given data:

Q: Of the following reactions, which involves the largest decrease in entropy? A. CaCO3(s) → CaO(s) +…

A: Entropy of gaseous products are the maximum compared to liquids and solids. The entropy decreases…

Q: how does the entropy of the system change for the following chemical reaction? C2H4 (g) + H2 (g) →…

A: Since the balanced reaction is  C2H4 (g) + H2 (g) → C2H6 (g) here we can see that we are reacting 2…

Q: How can you tell if a certain reaction shows an increase in entropy? a) If the reactant is in…

A:

Q: Which process is accompanied by a decrease in entropy for the system? O a gasoline puddle evaporates…

A: Entropy measure randomness or disorderness of molecules Randomness increase, entropy also increased

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: Given the particulate models here that depict Cu in solid form, Br2 in liquid form, and He in…

A: The change in entropy of copper when converted to a gas :Given:S° for Cu(s) = 33.2 J/(mol•K)S° for…

Q: Starting from Gibbs free energy get the mathematical equation for the equilibrium temperature.

A: Gibbs free energy gives an idea about whether the reaction is spontaneous or not. There are three…

Q: Which reaction has a postive change in entropy? A) N2(g)+3H2(g)--->2NH3(g) B)…

A:

Q: Using the thermodynamic data provided below, calculate the standard change in entropy when one mole…

A: Since you have posted multiple questions, we are entitled to answer the first only. 1) The…