25. Which type of reaction is indicated by a positive AH? a reversible reaction O a spontaneous reaction an exothermic reaction an endothermic reaction

Q: 8. Write the chemical reaction and draw an energy diagram for AHf (C2 H2O2() = +25KJ %3D

A: The given reaction is endothermic as it's enthalpy of formation is positive.

Q: H2SO4 , 1s isi CH;CH2CH2CH2CH;OH

A: The answer is given below in the image provided.

Q: balance the chemical equation for each reaction C2H2Cl4 + Ca(OH)2-----> C2HCl3 + CaCl2 + H20

A: The unbalanced chemical equation is shown below.

Q: What type of reacton is    C(s) + CO2(g) ⇌ 2CO(g) a. reversible equilibrium b. catalytic…

A: There are two types of equilibrium -  1) homogeneous equilibrium  2) heterogeneous equilibrium…

Q: HW Soz 2 ADD Remeve Remghe

A: According to Li Chatelier principle when product or reactant is removed equilibrium change its…

Q: Can someone draw an energy Diagram with the following: The reaction is not spontaneous, the first…

A: Given: step 1 is exergonic reaction  Step 2 slow equilibrium step 3 : faster than step 1

Q: A thermodynamically-controlled process describes a reaction that generates the most stable product O…

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Q: g energy profiles for four different reactions are shown. Which reaction is the most

A: In an endothermic reaction, the overall energy is absorbed or taken in by the system and therefore,…

Q: A chemical reaction is exergonic rather than endergonic when entropy decreases the reactants are…

A: Exergonic chemical Reactions are those Reactions in which free energy of products less than the…

Q: A reaction has a standard free‑energy change of −14.80 kJ mol−1(−3.537 kcal mol−1). Calculate the…

A:

Q: 21) Which of the following is an energy diagram for a three-step reaction? reaction coordinate…

A: option B  For three-step reaction required activation energy in each step. In option, B, the diagram…

Q: 4. Describe two ways to cause a reactant-favored reactions to form products

A: Generally any reaction carried out is to obtain maximum product, i.e the major goal is product…

Q: Which of the following comparisons or contrasts between endergonic and exergonic reactions are (is)…

A: The exergonic and endergonic reaction depends on the change in Gibbs free energy. These types of…

Q: Which type of reaction does Na+(aq) + e⟶ Na(s) represent? Group of answer choices Oxidation…

A: Oxidation is defined as the loss of electrons and reduction is defined as gain of electrons. During…

Q: What is the type of reaction  C4H10(I) + O2 (g) -> CO2 (g) + H2O (g)

A:

Q: II.Match each item with the correct statement below. a. Le Chatelier's Principle d. substrate…

A: Le Chateliers principle states that when a stress is applied to a system under equilibrium, the…

Q: CH3 CH3 CH, -C-CH,-C=CH2 Lindlar's A H, catalyst B 2HI NANH,

A: Organic reactions are those that involve organic compounds as reactants. The reagent can be organic…

Q: Consider the reaction energy profile shown below: Free A + B energy (G) E+ F C D Reaction coordinate…

A: a simple definition is that the Kinetic product is product that is formed faster and thermodynamic…

Q: A reaction has a standard free-energy change of -10.40 kJ mol-¹ (-2.486 kcal mol-¹). Calculate the…

A: The free energy change of the reaction is = -10.40 kJ/mol The temperature of the reaction is = 25oC…

Q: Explain how a chemical reaction that uses a catalyst can be “greener” than thesame reaction run…

A: Catalyst is defined as a substance that enhances the rate of any chemical reaction without itself…

Q: Potential energy 1. Use the labels on the potential energy diagram below (a-f) to answer the…

A: To solve this problem we have to consider the given potential energy diagram .

Q: In the reaction diagram shown below, what does energy difference #3 represent? 3 Reaction Coordinate…

A: Energy difference 3 represent Gibbs free energy change ∆G for overall reaction.

Q: Does the presence of the catalyst affect the ∆H/∆G of the reaction?

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Q: 21. CH3CH=CH2 – CH3CH2CH3 What reactants (and catalysts) are needed to make the reaction above…

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Q: Which reaction represents this energy diagram? (8F0-(8)H7 AH --486.3 kJ 21,0(g) O 486.3kJ + 2H2O(g)…

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Q: Which following reaction is Exothermic and which is Endothermic ?P Cl5 + 92.9 KJ ---------------- P…

A: If a reaction is endothermic, then delta H is positive (+heat) on the left side of the equation,…

Q: 10. Write down the key features of the following energy diagram with the reaction type. C A E D.…

A: potential energy digram explain the reaction feature either reaction is exothermic or endothermic ,…

Q: A reaction has a standard free-energy change of -13.10 kJ mol-¹(-3.131 kcal mol-¹). Calculate the…

A: Given - Value of standard free-energy change = -13.10 kJ mol-1 (-3.131 kcal mol-1)…

Q: Which compound will favor the reactants over the products? H20, H* HỌ OH R TH. H F. H. F H. H. Ph H.

A:

Q: Classify each chemical reaction: Reaction Туре C1,(2) + 2KI(aq) → 2KCI(aq) + 1,(s) |choose one…

A: Given chemical reactions,      Cl2(g) + 2KI(aq) → 2KCl(aq) + I2(s)H2SO3(aq) → H2O(l) + SO2(g)Ca(s) +…

Q: Part A Draw the kinetic product for the reaction Interactive 3D display mode CH, HCI Draw the…

A:

Q: A. If a reaction will occur, give the product(s) otherwise write no reaction. Also indicate if the…

A:

Q: Which is most reactive in Sy2 reaction conditions? CH3I a. b. Ob

A: SN2​ is a Bimolecular nucleophilic substitution reaction mechanism.  In SN2 reaction, the rate…

Q: Which of the following is an energy diagram for a three-step reaction? reaction coordinate reaction…

A: 20) To select an option where the value of ΔG is -ve.

Q: In which reaction is carbon reduced? O C₂H₂(g) + H₂(g)→→→→→C₂H4(g) O CO₂(g) + H₂O(1)→→H₂CO3(aq) O…

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Q: What type of chemical reaction is shown in the diagram below? RR R R Y-C-C-Z + Y-Z RR R elimination…

A: Solution 1. Elimination reaction: A class of organic reactions in which a pair of atoms or groups of…

Q: CH3NH2 HO,

A: Here lone pair of  N will attack at carbon of ketone so this relation is possible .

Q: Under which conditions is a reaction sure to be reactant-favored? the reaction is endothermic and…

A:

Q: For the following reactions how do you draw the reaction diagram

A: The reaction diagram for reaction 1 is shown below.

Q: QUESTION 8 The AG (free energy change) for the conversion of A to B is predicted to be which of the…

A: Free energy change defines the spontaneity of a chemical process.

Q: 4.How will each change affect the reaction? H2(g) + 1z(g)=2HI(g) AH=-9.48kj a. Addition of H2 b.…

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

Q: Which of the following is true? a. A slow reaction has small Ae to reach the Ts and start forming…

A: a. A slow reaction has small Ae to reach the Ts and start forming products.

Q: Selēct the correct Reaction Energy Diagram for 4NO(g) + 6H,0(g) --> 4 NH,(g) + 50,(g) A C D Ep Ep E,…

A: The given reaction is a backward reaction. The reaction is also can written as, 4 NH3(g) + 5 O2  → 6…

Q: CHO Но— H- -HO- 1. HCI, NaCN Но- -- 2. H2, Lindlar's catalyst 3. HCI, Н,О H- CH2OH

A:

Q: l in balanced reaction?

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

Q: Consider the reaction energy diagram shown below. The reaction shown is reversible, it can proceed…

A: The rate constant of a reaction is small if the reaction can proceed easily and vice versa. Reaction…

Q: he reaction Co(H2O)6²+(aq) + 4 Cl'(aq) <→ CoCl,²- (aq) + 6 H2O (I) endo or exothermic? Explain.

A: Every chemical reaction is associated with absobtion or release of heat. An exothermic reaction is…

Q: In each reaction below, indicate which atom is oxidized and which atom is reduced from the reactant…

A: Hii there, since there are multiple sub parts posted. We are answering first three sub parts. If…

Q: _CaBr2 + КОН- A Reaction Type: --> --- S D, SD, DD, or C?

A: First we write the Complete Balanced equation and then see the type of reaction.  You can see…