2. Which of the following reactions would you expect to occur spontaneously in the forward direction? Show your reasoning.

Q: Br + Br2 Br + Br2

A: For a reaction to be occur the product must be more stable than the reactant. The solution of the…

Q: OM OM Heat NOE! H

A:

Q: Briefly explain why the following hypothetical reaction does not occur. H,0

A: The reaction is as follows:

Q: For the reaction N₂(g) +202(g) → 2NO₂ (g) AGO = 104 kJ and AS° = -121.6 J/K at 308 K and 1 atm. This…

A:

Q: Determine ∆G° for the reaction N₂O₄(g) ⇌ 2 NO₂(g) (K= 0.144 at 25°C).

A: We have to calculate the  ∆G° for the given reaction..

Q: If A G°rxn is 10.9 kJ/mol, determine A Gn at 525 K, when TİCI4(g) = %3D 0.500 atm. TİCIĄ(liq) →…

A: Given that : ∆G°rxn=10.9 kJ/molTemperature (T)=525 KPressure (P) The given reaction is :

Q: Does an exothermic reaction go more to completion if I raise the temperature, lower the temperature,…

A: This can be explained by Le Chatelier principle.  A reaction go more completion means shifting of…

Q: List Nonspontaneous Reactions?

A: The reaction which takes place on its own without any external aid is called as spontaneous…

Q: The reaction between hydrazine (N2H4) and dinitrogen tetroxide (N2O4) in their liquid forms is used…

A: The enthalpy change of a reaction (∆H°) can be calculated from enthalpies of formations of reactants…

Q: For the following reactions at constant pressure , predict if ΔΗ > ΔE, ΔΗ ΔΕ Ο ΔΗ= ΔΕ b. 4NH3 (9) +…

A: The answer for  a) ∆H=∆E b) ∆H>∆E c) ∆H<∆E The detailed explanation for this answers is…

Q: Tell which reaction is exothermic explain

A: In the exothermic reaction, the energy of the product is less than the energy of the reactant. The…

Q: Which reaction below would result in a net decrease in entropy?

A:

Q: Free radicals are generated by subjecting a molecule such as chlorine or bromine gas to: A. high…

A: IOnizing conditions are those conditions that create ions from neutral atoms.  Free radicals are…

Q: Calculate the ∆H for the reaction: N2O4 + CO → N2O + CO2

A: Given that -  Following Reaction -  N2O4 + CO → N2O + CO2  After balancing it can be written as -…

Q: Consider the reactions: A→2B ΔH1 2B→3C ΔH2 What is ΔH for the reaction A→3C ?

A: According to the Hess’s Law Irrespective of number of steps the total enthalpy change of a reaction…

Q: estimated heat of reaction

A:

Q: - The first step of the reaction between chlorine and methane in UV light involves...

A: In presence of UV light homolytic fission takes place and generates free radicals.

Q: Predict the product(s) of the following reaction: ОН 1. KMNO4, HO-, heat 2. HО+

A:

Q: 2. Provide conditions for following reactions: Br OH a.

A: A)Reaction of alkene HOBr first gives three members cyclic transition state which is highly unstable…

Q: 2. What type of reaction would have a positive AT value? Explain.

A: Positive ∆T (Change in temperature) indicates that the temperature of a system is increasing due to…

Q: Consider the reaction shown: H2(g) + 1 2O2(g) --> H2O(l)        ΔH = -286 kJ/mol  We can say that…

A: The question involves the concept of chemical thermodynamics. By looking at enthalpy of Reaction, we…

Q: a reaction is spontaneous or nonspontaneous? ctron configuration and charge

A: 1) if reaction is Non-spontaneous then it favors reverse reaction  (B) is correct option. 2 Entropy…

Q: Which statement about the following two reactions is correct? Reaction I: A → 20 + B E, = 54 kJ/mol…

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Q: HCl(aq) AH2 = -74.8 kJ (g) → 2 HCI(g) AH3 = -1845.0 kJ → MCI,(aq) AH4 = -300.0 kJ on to determine…

A: According to the question, we have a set of reaction: 2M(s)+6HCl(aq)→2MCl3(aq)+3H₂(g)  ∆ H₁ = -655.0…

Q: Chapter 5: Enthalpy of a Reaction.. I04/08/20 CORE out of 21 How would you combine reactions A-C,…

A:

Q: Substitute the equation for [Br] from Step 3 into the equation for [H] from Step 4 and simplify.…

A: Steady state approximation can be applied on the reaction  H2+Br2→2HBr This is not a concerted…

Q: Discuss and illustrate the Energy diagram and the factors affecting it.

A: In a chemical reaction, reactants are converted to products. This involves some bond breaking and…

Q: he standard reaction free energy of

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Q: 2Fe,0, + 3C + HEAT- 4Fe + 3CO, Explain why this is an example of an Endothermic reaction.

A: The energy difference of the products and reactants is known as the energy change of a reaction.

Q: What type of reaction(s) is/are represented by i) and ii)?

A: According to the given reaction, the compound X undergoes reaction to given an intermediate product…

Q: for the following reaction using Bond Energies/Enthalpies and label it as an Exo- or Endo- thermic…

A: According to the question, we need to determine the change in energy for this chemical reaction.…

Q: Estimate AH for the reaction. нн нн H-S-C-C-S-H+2H–Br Br—C—С—Br + 2 H—S—Н нн нн

A: Given average bond enthalpies : Bond∆Hbond(KJ/mol)C-H413 C-S259S-H339H-Br366C-Br276C-C…

Q: Show the mechanics of the following reaction and describe the structure of the products

A: The given organic compound is triglyceride.

Q: How do you know what power to raise the product and reactant to in the Nerst equation?

A:

Q: The enthalpy of formation AH; is associated with which of the reactions below? Select one: O Li(g)…

A:

Q: Sodium hydroxide and Hydrochloric acid mixture If concentrated nitric acid were used in…

A: Given that sodium hydroxide reacts with HNO3

Q: The reaction 4AI (s) + 302 (g)→ 2 Al203 (s) AH° = -3351 kJ wwww. is and therefore heat is by the…

A: An exothermic reaction is reaction for which the overall standard enthalpy change is negative (…

Q: The following reaction occurs under which condition(s)? either heat or light O b. heat O c. light

A: This reaction is proceed by light.

Q: Define Electrocyclic Reactions ?

A: An electrocyclic reaction is the single-step cycle formation of a molecule containing π-electron…

Q: Which of the following statements is/are true about the following reaction?

A: Balanced chemical equation is defined as the equation in which the number of the atoms on the…

Q: Endothermic reactions are more likely to be spontaneous. O True O False

A: The given statement is Endothermic reactions are more likely to be spontaneous. The statement is…

Q: Are the reactions endothermic or exothermic? What observation supports this?

A:

Q: Cite some factors that erroneously affect the calculated heat of reactions. Answer completely…

A: The Heat of Reaction (also known and Enthalpy of Reaction) is the change in the enthalpy of a…

Q: e molar enthalpy of neutralization

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Q: determine the enthalpy change for each of the reactions: (It is necessary to draw Lewis structures…

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Q: Na and HCI are colliding in a direction that is shown above with an energy of 10 kJ. Q1. Will this…

A: Q - 1 - Yes this collision will be effective. because collision between reactants lead to a reaction…

Q: A) :o: B) C) D)

A: Since you have asked multiple questions, we will solve first three questions for you. If you want…

Q: What effect do the listed changes have on the position of the equilibrium in the reaction of carbon…

A: Carbon and hydrogen react to form methane. Here heat is produced, hence exothermic.