Consider the conversion of 1,2 - dichloroethane to vinyl chloride, starting material for manufacturing poly(vinyl chloride)(PVC) plastics: CH2ClCH2Cl(l) --> Ch2=CHCl(g) + HCl(g) Is this reaction spontaneous under standard state conditions? Would it help to carry out the reaction in the presence of base(OH-) to remove HCl? Is it possible to synthesize vinyl chloride from graphite, gaseous H2, and gaseous Cl- at 25 degrees celsius and 1 atm pressure?

Q: For a chemical reaction to be spontaneous at all temperatures in the reverse direction, which of the…

A: First option. ∆S° > 0, ∆H° < 0

Q: Which of these reactions is expected to be spontaneous at all temperature?          (A

A: We have to tell which reactions is expected to be spontaneous at all temperature

Q: You are studying the decomposition of CaCO3(s). CaCO:(s) → Cao(s) + CO2(g) ) At what temperature…

A: Given reaction:  Decomposition of CaCO3(s)

Q: I. Predict whether the following processes are spontaneous as described, spontaneous in the reverse…

A: According to bartleby guidelines we're supposed to answer first three subparts of a multipart…

Q: 1. Consider the reaction at 25 degrees Celsius 2NO3 iaa) + 8H ian) + 3Cu(s) → 3CU2"(aa) + 2NO(g) +…

A: Here we have to determine whether the above redox is spontaneous or not in the given condition of…

Q: 1. Consider the reaction at 25 degrees Celsius 2NO3 (a) + 8HLa) + 3Cu(s) → 3Cu2"(ag) + 2NO(9) +…

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

Q: Consider this reaction: N2 (s) + 2 02 (g)→ 2NO2 (g) AS° = -121.77 J/K.mol; AH° = %3! 66.36 kJ/mol…

A: From the given question it is given that, ΔSo < 0 ΔH0 > 0

Q: When is a reaction never spontaneous?   Keq   ∆H>0, ∆S>0   Keq0

A: Free energy of a system is the difference between the initial-state energy and the equilibrium…

Q: Which of the following changes will always be true for a spontaneous reaction?  +ΔG  –ΔG  +ΔS…

A: The spontaneous reaction means the reaction which occur without intervenation at given set of…

Q: Pure crystalline silicon, Si (s), can be obtained by reacting silicon dioxide (in the crystalline…

A: The ∆H0 and ∆S0 of the reaction can be calculated as follows:

Q: Photosynthesis in plants converts carbon dioxide and water into glucose and oxygen. Calculate the…

A:

Q: Why are spontaneous and non-spontaneous reactions often coupled?

A: Spontaneous reaction: the reaction which take place on its own without any initiation are…

Q: SO3 + H2O -> H2SO4 Is this chemical reaction spontaneous or non- spontaneous? Fast or slow?

A: The importance of Gibbs energy is that it gives information about the spontaneity of the reaction or…

Q: Δ G o     for the reaction H2(g) + I2(g) ⇌ 2HI(g) is 2.60 kJ/mol at 25 ° C. Calculate…

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Q: Methanol, CH3OH, can be made by the reaction of CO with H2: Co(g) + 2H2(g) = - CH3OH(g) AH° = -90.7…

A: Answer:- This question is answered by using the simple concept of calculation of Gibbs free energy…

Q: For the oxidation of 2-propanol to form propanone (acetone) and hydrogen CH3-CHOH-CH3 (g) ⇌…

A: The given reaction is : CH3-CHOH-CH3 (g) ⇌ CH3-CO-CH3 (g) + H2(g) Equilibrium constant , Kc=0.444…

Q: 1. Consider the reaction at 25 degrees Celsius 2NOS jag) + 8H"(a) + 3Cu) > 3Cu"(a) + 2NO) + 4H2O (a)…

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

Q: Use the tables in the text to determine whether each reaction is spontaneous under standard…

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Q: For a chemical reaction to be spontaneous only at low temperatures, which of the following…

A: For any reaction to be spontaneous, the value of ΔGo i.e DGo of the reaction should be -ve. Hence…

Q: For a chemical reaction to be spontaneous at all temperatures in the reverse direction, which of the…

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Q: Hydrogen is a clean and environmentally friendly fuel. The sunlight-driven water splitting reaction…

A: For a reaction to be spontaneous, ΔG° that is the standard Gibbs free energy change value must be…

Q: Consider the following reaction   AgBr(s) → Ag+(aq) + Br−(aq), ΔGo = +69.1 kJ   Calculate ΔG for the…

A: The relation between ∆G and ∆Go is  given by: ∆G = ∆Go + RT lnQ Where, R = universal gas constant,…

Q: A reaction is always non-spontaneous when a ∆H>0, ∆S>0 b ∆H>0, ∆S c ∆H d ∆H0

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Q: Consider the reaction: NH4Cl (s) → NH3 (g) + HCl (g) ArS 94.6 J K-¹mol-¹ A,H= 175.98 kJ/mol a)…

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

Q: The following reaction for the production of hydrogen cyanide is spontaneous under standard…

A: In given reaction , formation of HCN is a endothermic process.

Q: 17. Classify the following processes as spontaneous or nonspontaneõus. Explain your answers in terms…

A: Hi, we are supposed to answer one question. To get the remaining questions solved please mention the…

Q: Under what temperature range would the following reaction be spontaneous?   N2(g) + 3 H2(g) ⇌ 2…

A: The given problem can be solved by using the formula given below as; ∆G°=∆H° - T∆S°…

Q: Consider the reaction represented below, which is spontaneous at 298 K.  SO2(g) + 2 NH3(g) →…

A: From the chemical equation, it is cleared that the entropy change for the reaction is negative, and…

Q: Ribozomes in your body create proteins by combing amino acids together. What are the signs of AG,…

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Q: 4. At what temperature the reaction becomes spontaneous? 5. The vant Hoff's equation works if…

A: The Vant't Hoff equation gives us the relation between standard Gibbs free energy change ∆G and…

Q: Describe each  reaction  as spontaneous or non-spontaneous. Sn^2+  +  Br2 -----> Sn^4+  +  2Br^ -

A: A reaction is said to be spontaneous when its ∆G° value is negative. Relation between ∆G° and…

Q: Why is a reaction with a negative Gibbs free energy, AG, spontaneous? Explain.

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Q: All spontaneous processes are characterized by an increase in the total entropy of the universe and…

A: According to Q&A guidelines of Bartleby, we are supposed to answer only the first 3 sub-parts of…

Q: What is the lowest temperature at which the reaction is spontaneous under standard conditions? H2O…

A: Welcome to bartleby ! We have to tell the temperature at which reaction go in forward direction.

Q: Photosynthesis in plants converts carbon dioxide and water into glucose (C,H1206) and oxygen…

A:

Q: enumerate at least three examples each for a spontaneous reaction and a nonspontaneous reaction

A: A spontaneous reaction is a reaction which occurs without the help of an external force or energy.…

Q: What is the temperature at which the reaction below becomes spontaneous, if the standard entropies…

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Q: What is the difference between a spontaneous reaction and a non spontaneous reaction?

A: We have to tell the difference between a spontaneous reaction and a non spontaneous reaction

Q: For the following reaction, calculate the a.ΔrxnH, b.ΔrxnS, c. ΔrxnG (25°C) of the following…

A: Given, H2 (g) + I2 (s) --> 2 HI (g) At 25 °C, the a.ΔrxnH, b.ΔrxnS, c. ΔrxnG is:

Q: 3.65 g of zinc metal react according tyo the following reaction at 25 C. Is this reaction…

A: The overall reaction is: The cathode and anode half cell reactions are as follows: The overall…

Q: Answer the questions on the following reaction at 575 degrees C. CaO(s) + 3 C(s) ----> CaC2(s) +…

A: Entropy represent randomness of particle as the randomness increase entropy also increase.

Q: NH3(g)   +  HCl(g)   ---->   NH4Cl(s) ΔHfo(kJ/mol):  -46.2          -92.3                   -314.4…

A: The reaction given is  NH3(g)   +  HCl(g)   ------->   NH4Cl(s)

Q: For a redox reaction, when Ecell∘ > 0, then _____________ A) the reactants are less abundant than…

A: The standard potential of a cell for a redox reaction is greater than zero. Then the following…

Q: Question 16 In a biochemical reaction, A+ B --> C has AG"nn = 30 kJ/mol. Which reactions in the…

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Q: The energy produced by a spontaneous reaction is often used to provide the energy to drive…

A: The amino acid combination can be depicted as:

Q: which of the following is not spontaneous at room temperature? a) H2O (g) --> H2O (l) b) H2O(s) -->…

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Q: What is the temperature at which the reaction below becomes spontaneous, if the standard entropies…

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Q: On the basis of AG° for each of the following reac- tions, decide whether the reaction is…

A: Spontaneous reaction are those reactions which happen without any external energy. That means it…

Q: Consider the two reactions below, resulting in the formation of hydrazine a. Reaction A: 2 NH3 (g)…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: Predict the conditions (high temperature, low temperature, all temperatures, or no temperatures)…

A: The sponatneity of the reaction is measured in terms of the gibbs free energy. The gibbs free energy…