400 375 350 300- 250 s+t 200 a+r 150 100 50 0. Reaction coordinate Potential energy (kJ)

Q: OH снен ененз tert- ВиО,

A: Organic reactions are those in which organic reactant react to form organic products. In the given…

Q: A spontaneous reaction always involves an increase in

A: A spontaneous reaction is that reaction which can by it self without external source.

Q: Many reactions that are thermodynamically possible do not occur at an appreciable rate because of…

A: If the Gibbs free energy of a reaction is negative then such reactions are spontaneous in nature.…

Q: the equilibrium constant at a temperature of 25 °C is determined to be K=603500. What can be…

A: The equilibrium constant of a chemical reaction is the value of its reaction quotient at chemical…

Q: 4. Consider the reaction: H2g+ l2(g) 2 HI(g) The reaction was performed at three different…

A: The equilibrium reaction given is, => H2 (g) + I2 (g) ↔ 2 HI (g) The data given is,

Q: 4. An enzyme lowers the activation energy barrier for a chemical reaction. In addition, it cha the…

A: The objective of the question is to estimate the given statement about working and affect of enzyme…

Q: Derive the rate equation.

A: we have to determine the rate law expression for the given reaction

Q: Part A For the reaction N2(g) + O2(g) = 2NO(g) classify each of the following actions by whether it…

A: Le Chatelier's principle: This principle is used to predict the effect of a change in conditions on…

Q: If a reaction requires species X and species Y in order to proceed, will it proceed in the absence…

A: For the reaction to occur, the following factors are important: (i) Collision of molecules. (ii) The…

Q: the equation: 2A(g) + B(s) = 3C(s) + D(g) Which of the following actions will cause the reaction to…

A:

Q: If a reaction is exothermic, and K=100 and Q=1,000, would reactants or products be favored and in…

A: Given: K = 100 Q = 1000 To determine: What direction would equilibrium shift?

Q: Consider the reaction: PC13 (9) + Cl₂(g) → PC15 (9) Write the equilibrium constant for this reaction…

A:

Q: Consider the following equilibrium reaction. Given the equilibrium concentrations for each species,…

A: Introduction: The ratio of the product concentration to reactant concentration at a particular…

Q: The atmospheric oxidation of nitric oxide is shown below. Write the equilibrium expression for this…

A: 2NO(g)   +   O2 (g)   ⇋   2NO2 (g) Kp = [PNO2 ]2/ [[PNO ]2 [PO2]

Q: What's a catalyst?

A: A substance that influences the speed of a chemical reaction without itself undergoing any chemical…

Q: Describe Le Chatelier's principle and describe how it would slow down a endothermic reaction in a…

A: Le Chatelier's principle is used to predict the effect of change on the chemical equilibria of a…

Q: Ozone (O3) in the stratosphere is efficient in filtering harmful UV rays from the sun. Near the…

A: The expression for equilibrium constant Kc is given by the ratio of the concentration of the…

Q: 3.Explain how and why a catalyst effects reaction rates?

A: A catalyst can be defined as  substance which speeds up a chemical reaction, without being consumed…

Q: The following reaction increases the proportion of hydrogen gas in order to use it as fuel. CO(g) +…

A: Consider a chemical reaction: aA+bB⇌cC+dD The equilibrium constant for this reaction is expressed…

Q: Which statement is TRUE regarding a catalyst and the function it serves in a chemical reaction? O A…

A: The catalyst is a chemical species that increases the rate of a chemical reaction and it does not…

Q: A student made a sketch of a potential energy diagram to represent an endothermic reaction.…

A: Incorrect , the diagram made is incorrect . The right diagram and explanation for endothermic…

Q: What are enzymes? What is the active site of an enzyme? What is a substrate?

A: The biological substances that increase the rate of reaction within cells are known as enzymes.…

Q: Reactions involving catalysts can be: O only exothermic O only ectothermic O either exothermic or…

A:

Q: The formation of nitrogen monoxide from molecular nitrogen and oxygen molecular at ambient…

A: The given reaction is  N2 + O2 <<--->>>2NO  So the forward reaction is  N2 + O2…

Q: For the reaction, A(g) + 2B(g) → 3D(g), Kc = 1.50. If at some time, [A]=0.5 M, [B]=0.5 M, and…

A: Reaction Quotient  Q = [D]3[A] [B]2 =(0.5)30.5 x (0.5)2 = 1  Q < Kc  ; Reaction will proceed in…

Q: Describe transition equilibrium and the condition for this state.

A: According to the question, here we have to describe the Transition State Equilibrium.

Q: 1.25 atm of C2H4 and 1.03 atm of O2 are combined in a sealed reaction chamber. During the reaction,…

A:

Q: Consider the following reactions. In which cases is the product formation favored by decreased…

A: According to le chatelier principle, on decreasing the pressure equilibrium shifts to that direction…

Q: What is the effect of a catalyst on a reaction? It increases the entropy. It decreases the entropy.…

A: In this question, we have to select the correct option regarding the effect of catalyst.

Q: The reaction of protein with HCHO:     produces carbon dioxide as a product     is permanent and…

A: The reaction of protein with HCHO:  the protein-formaldehyde reaction is a reversible one.

Q: For the following pair of reaction diagrams, identify which of the pair is catalyzed. Explain your…

A: Catalysts are the substances that speed up biochemical reactions. These do not alter the enthalpy…

Q: For the exothermic reaction CO2(g) + C(s) = 2C0(g), which of the following would make more CO? (More…

A: Exothermic reactions are those reactions which produce heat as the reaction proceeds to completion.…

Q: examples of reversible reactions that proceed very slowly but have an extremely high equilibrium…

A: Activation energy is the minimum energy required to initiate the chemical reaction. A chemical…

Q: Which of the following reaction would take place?   Sn + Fe(NO3)2 → Sn(NO3)2 + Fe   Zn + Sr(NO3)2…

A: Please find your solution below : The given reactions are the examples of displacement reaction in…

Q: Which one of the following statement is true about how catalyst works? Catalysts increase the rate…

A: Catalysts are the enzyme use in reaction to increase the rate of reaction .

Q: Reaction rate can NOT be increased by   Question 17 options:   adding an effective catalyst to the…

A:

Q: The oxidation of ammonia is a reversible exothermic reaction at equilibrium that proceeds as…

A: Given-equilibrium reaction NH3 (g) + 5 O2 (g)   ⇋   4 NO (g) + 6 H2O (g) We need to find the…

Q: 4. The following reaction reaches equilibrium, and the concentrations of products and reactants are:…

A:

Q: 6. In a study of glass etching, a chemist examines the reaction between sand (SiO₂) and hydrogen…

A: Le Chatelier's principle: According to the Le Chatelier's principle when a change in concentration…

Q: The minimum amount of energy needed by the reactant to form the activated complex and lead to a…

A: Given a statement: The minimum amount of energy needed by the reactant to form the activated complex…

Q: 4. For the reaction below: 2 NO2 (g) + O2 (g) 2 NO3 (g) a. Write the law of mass action (the…

A: Given 2NO2 (g) + O2 (g)   ⇌ 2NO3 (g)

Q: Make your own energy diagram for an exothermic reaction that does not include a catalyst and one…

A: For exothermic reaction , energy of products is lower than energy of reactants. So we would make…

Q: How

A: