Which of the following collisions will initiate the reaction? The energy of the collision is written in kJ beside the possible orientation of the molecules. 130 kJ Reactants Activation Energy 100 kJ Products 15 kJ Reaction Progress Potential Energy [kJ]

Q: Use the following PE diagram to answer the following question. 100 80 60 PE (kJ) A+B 40 20 C + D…

A: Activation energy: When the reactant molecules convert into the products, they required the minimum…

Q: The change in energy of the reaction is about kilojoules.

A: Change in energy of reaction is the difference of energy of products and reactants.  It is also…

Q: In the reaction diagram below, what does the letter D represent? Chemical Reaction Diagram В 30 kJ…

A: In the reaction diagram the latter  D represent is given below.

Q: Derive the rate equation.

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

Q: 1: For a certain reaction, Kc = 1.63×105 and kf= 2.79 M−2⋅s−1. Calculate the value of the reverse…

A: Equilibrium is a state for a system when rate of forward reaction becomes equal to rate of backward…

Q: Which of the following changes will affect the rate constant of a reaction 1. Increasing or…

A: The rate constant is affected by  1) increasing or decreasing the reaction temperature

Q: Sketch a graph for each situation The reactants have a lower potential energy than the…

A: Activation energy is defined as the amount of energy absorbed by reactant molecule to reach the…

Q: For each of the changes listed will the rate of the following chemical reaction increase, decrease,…

A: According to Le-Chattelliar principle- 1)Changing concentration affect the equilibrium. When…

Q: 5 25 Free Energy (kcal/mol) 15 B. Reaction progress Use the reaction energy diagram above to answer…

A:

Q: The following reaction is endothermic: CF2C2(g) - CF2CIE) + Clg) Select the energy diagram that…

A: In case of endothermic reactions energy is consumed and in case of exothermic reactions energy is…

Q: An energy barrier that must be overcome before a chemical reaction can proceed is known as 1.…

A: Activation energy: When the reactant molecules convert into products, they required the minimum…

Q: Determine the overall order of the reaction from the graphs below

A: The plot of 1/[C4H6] versus t is linear whereas the plots of [C4H6] versus t and ln[C4H6] versus t…

Q: Which of the following is the reason/s why the catalysts increase the rate of a reaction: Decreasing…

A: the catalyst increases the rate of a reaction, the reasons are:

Q: Consider the following reaction:   X + Y + Z ? Products   Reaction # [X] [Y] [Z]…

A:

Q: What is the heat of reaction for Reaction A? What is the heat of reaction for Reaction B? AHrxn A =…

A:

Q: For the reaction: 4 Fe2+ (aq) + O2 (g) + 4 H3O+ (aq) → 4 Fe3+ (aq) + 6 H2O (l) it is known that when…

A: well,  The rate equation can be written for the reaction-…

Q: For a reaction with reactant energy of 44 kJ and heat of reaction of 46 kJ and product energy of 90.…

A:

Q: Consider the reaction 2 D(g) + 3 E(g) + F(g) ► 2 G(g) + H(g). When [D] is decreasing at 0.1 mol/…

A: Given chemical reaction is: When [D] is decreasing at 0.1M/s then how fast [E] decreases?

Q: Define activation energy. What role does activation energy play in chemical kinetics?

A: The branch of chemistry that deals with the rates of a chemical reaction or we can say that the…

Q: Based on activation energies and energy changes and assuming that all collision factors are the…

A:

Q: H2SO4(aq) + NaOH(aq) → H20(g) + Na,S04(aq) Identify TWO different ways and use collision theory to…

A: Given reactin: H2SO4(aq) + NaOH(aq) ---> H2O(g) + Na2SO4(aq)

Q: E Reactants Ea AH Reactants TAH Products Products Reaction Progress- Reaction Progress - What place…

A: Activation energy is the minimum amount of energy required by the reactant molecules during their…

Q: Activation energy is a barrier that the reactants must cross to be converted into: O products O…

A: Activation energy is a Barrier that the reactant must cross to be converted into :

Q: H₂(g)+Cl₂(g) → 2HCl(g) Imagine 113. mmol of HCI are added to an empty flask, and then answer the…

A: According to question Hydrogen and Chlorine react to form Hydrogen Chloride.  H2 (g) + Cl2 (g)…

Q: 11. Draw an energy coordinate diagram for the reaction: The activation energy for the forward…

A: Activation energy is the minimum energy required to occur the reaction in forward direction.  ∆Hrxn…

Q: True or False?  The relationship between the activation energy of the forward and reverse reactions…

A: We know that activation energy is the minimum amount of energy that is to be added to the energy of…

Q: The concentration of a reactant is measured at two time points as a reaction proceeds. At the first…

A: The initial concentration of reactant = 0.5 M After 20 seconds, the concentration of reactant…

Q: Which of the following statements is/are correct about catalysts? They do not affect equilibrium O…

A: Catalyst : catalysts are used to increase rate of reaction .

Q: Consider the reaction potential energy diagram. What describes the catalyzed forward reaction…

A: Introduction: Potential energy diagram shows the energy change in the reaction during a chemical…

Q: 10. Consider the reaction 2A + B + 24.0 kJ ------ 2 C + D  with energy of activation of…

A: Activation energy is the minimum amount of energy needed to carry out the reaction and in the…

Q: 2. Select the energy profile templates below (A or B) that correctly represents the enthalpy change…

A: Answer:Here, ai and bi are the stoichiometric coefficients of products and reactants respectively.

Q: For the reaction: 4NH3 (g) + 7O2 (g) → 4NO2 (g) + 6H2 (g), if H2 is produced at a rate of 3.5 x 10-3…

A: Since from the above balanced reaction we can see that when 7 moles of O2 reacts we get 6 moles of…

Q: written in kJ beside the possible orientation of the molecules. 120 kJ Reactants Activation Energy…

A: Introduction:The potential energy diagram of a reaction shows the energy change that occurs during…

Q: The progress of a reaction is tracked by following the concentration of one reactant as it is…

A: To find the average rate of the reaction between the time mentioned in the question.Concept Average…

Q: Which of the following changes will affect the activation energy of a reaction? 1. Increasing or…

A: Activation energy: When the reactant molecules convert into the products, they required the minimum…

Q: 18. In an experiment, the data below was collected for this reaction: A +B -C+D initial speed [A]…

A: Answer :-  rate=k[A]2[B]  The rate law for given reaction is , rate=k[A]2[B]…

Q: Consider the Energy diagram below. What does the variable "E" indicate? TS 2 E TS 1 e r g y U…

A: For every reaction energy profile diagram tells about the energy associated with any species…

Q: Consider the reaction 2 D(g) + 3 E(g) + F(g) 2 G(g) + H(g). When [E] is decreasing at 0.10 mol/ L-s,…

A: The given reaction as follows --- 2 D(g)  +  3 E(g)  +  F(g)   →    2 G(g)  +  H(g)…

Q: 7. Reactions A and B were studied and found to produce the given energy diagrams. 150 150 Energy 100…

A: