Which one of the following processes produces a decrease in the entropy of the system? precipitation of AgCl(s) from Ag*(aq) and Cl¯(aq) ions in solution dissolution of KCI(s) in water evaporation of Hg(1) to form Hg(g) mixing of two gases into one container melting ice to form water

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 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: 1. For which one of the following reactions does the entropy of the system INCREASE? a. NH3(g) +…

A: Entropy is the degree of randomness. More is the randomness of molecules, more will be the entropy.…

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: 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: Which of the following is the best example of a positive change in entropy? O A) The mixing of two…

A: Entropy is the degree of randomness or disorder. If randomness increase then entropy will also…

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: It refers to how a circumstance can occur without the help of any external factors? a. Enthalpy O b.…

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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: Using the thermodynamic information in the ALEKS Data tab, calculate the standard reaction entropy…

A: Calculate entropy of the given reaction --

Q: Calculate the change in entropy that occurs in the system when 45.8 g of diethyl ether (C4H10O)…

A:

Q: lead to a decrease in the entropy of the system? (select all that apply) 1) salt crystals dissolve…

A: Entropy is degree of randomness or disorderness.  The order of Entropy in various phases,  Solid…

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

A: Entropy is the measure of randomness. With the decrease in intermolecular interaction, randomness…

Q: Using the thermodynamic information in the ALEKS Data tab, calculate the standard reaction entropy…

A: Calculate change in entropy of the reaction---

Q: As a system goes from state A to state B, its entropy decreases. What can you say about the number…

A: Given: Here there is a decrease when the system goes from state A to state B. The objective is to…

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

A:

Q: The normal boiling point of ethanol, C2H5OH, is 78.3 °C,and its molar enthalpy of vaporization is…

A: Record the given data, The given boiling point Tb = 78.3oC = 351.45 K ΔH = 38.56 kJ/mol = 38560…

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

A: As the number of gaseous moles increases on the product side the entropy is said to be increasing…

Q: As shown here, one type of computer keyboard cleaner contains liquefied 1,1-difluoroethane 1C2H4F22,…

A: The degree of randomness is called entropy. Entropy in the high-pressure region is high due to the…

Q: Which of the following reactions results in an increase in the entropy of the system? A) CH₄(g) +…

A: When degree of randomness of products is greater than reactants they result in an increase in…

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

A: The Gibb’s equation of thermodynamic purposed a relation between ΔS, ΔH and ΔG with Temperature.…

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

A: A decrease in the number of moles on the product side means lower entropy. An increase in the number…

Q: The dissolution of CaCl2 in water is product-favored, but the temperature of the surrounding water…

A: Change in entropy of mixing of gases (∆S)- Entropy of mixing of gases is always positive Because…

Q: Which of the following reactions results in a decrease in entropy? CaCO3 (s) CaO (s) + CO2 (g) N2O4…

A: Unit temperature measurement of the thermal energy method  is not usable for practical application.…

Q: 1. Calculate the standard entropy change for the following process: Ha(g) + C2Hag) → C2H6ig) 2.…

A: We have given that  Calculate the standard entropy change for the following process: H2(g) + C2H4(g)…

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: Which of the following statements must be true for the entropy of a pure solid to be zero? I. The…

A: Entropy, the measure of a system's thermal energy per unit temperature that is unavailable for doing…

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: Consider the reaction2C2H6(g) + 7O2(g)4CO2(g) + 6H2O(g)for which H° = -2.855×103 kJ and S° = 92.70…

A: The balanced chemical equation can be expressed as: Given data: ΔH° = -2.855×103 kJ  ΔS° = 92.70…

Q: Which of the following represents an increase in entropy? a) freezing of water b) boiling of water…

A: In simple words entropy is measure of randomness or disorder of a system. Entropy of systen…

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

A: Entropy gives us the sense of how random the molecules in the system are. Higher entropy means…

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

A: The Gibb’s equation of thermodynamic purposed a relation between ΔS, ΔH and ΔG with Temperature.…

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

A:

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

A: The Gibb’s equation of thermodynamic purposed a relation between ΔS, ΔH and ΔG with Temperature.…

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

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Q: Which of the following processes shows an increase in entropy of the system? 2NO₂(g) → 2NO(g) +…

A:

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: 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: Indicate whether each process produces an increase or decrease in the entropy in the system. Please…

A: We have to predict whether we have increase or decrease in the entropy of the system.

Q: In the reactions: 2SO­3(g) → 2SO2(g) + O2(g) and CaO­(s) + CO2(g) → CaCO3(g), the entropy of the…

A: Balanced Reaction 2SO­3(g) → 2SO2(g) + O2(g)  Number of gas molecules reacts is 2 Number of gas…

Q: Which of the following statements explains why CO2 sublimates instead of melts at atmospheric…

A: If pressue is low enough then water -ice will sublime.dry Ice work the same. It sublime because the…

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…