19. Why are homogeneous catalysts harder to separate from products and leftover reactants than are heterogeneous reactants?

Q: A commercial process for preparing ethanol, C,H50H(9) , involves the process of passing ethylene…

A: The given chemical reaction: Given data:

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: 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: (c) If the temperature is increased, will the ratio *øk, increase, remain the same, or decrease?…

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Q: Which of the following statements is false about catalysts? A) Enzymes are biological catalysts. B)A…

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Q: QUESTION 1 Answer the following questions based on the reaction profile provided: D B Reaction…

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Q: per ute sodium ny 2 H202(aq)2 H20(1) + 02(g) the following data have been obtained: [H202], M…

A: The rate of disappearance of H2O2 over the time period is given by

Q: What is the initial concentration of A in reaction 2? Give your answer to three decimal places.

A: We are given set of data of chemical kinetics  In 1st question we have to find intial concentration…

Q: 4. Consider the reaction: HBr(g), → H2(e) Br2(g) y = -0.0236x + 0.897 Time (s) a) Calculate the…

A: A question based on dissociation kinetics of HBr, which is to be accomplished.

Q: All changes saved 10 The rate of a reaction depends on many factors such as the concentration of the…

A: Rate of reaction depends on concentration of reactant.  Increase in concentration of reactants,…

Q: 19. Write the equiiibrium constant expression for each of the foiiowing reactions: a. 2H2(g) +…

A: Equilibrium constant (K) is the ratio of product of concentration of products raised to their…

Q: Calculate the activation energy for the reverse process in kJ. Ep Products AE = 520 kJ AE = 180 kJ…

A: Calculate activation energy in the reverse reaction ?

Q: Predict which reaction(s) given as responses would take place at the highest rate of the group.…

A: Ionic substances in aqueous medium undergo the reaction very fast. Covalent or molecular reactants…

Q: 4. What would happen to the rate of this reaction in the concentration of ivabr were pro a) The rate…

A: Answer:In , S means substitution, N means nucleophilic and 2 means bimolecular, so,  reaction is…

Q: 4. For the reaction 4 NH3(g) + 5 O₂(g) -A [NH3]/ At = 2.6 x 10-³ M/s at a particular time. What is…

A: The rate of reaction is the speed at which reactants are converted into products. Reactant…

Q: A+B Time AB Student A determined that the red (higher) line represents the faster reaction. Student…

A: The energy coordinate curve of the reactions are given as,

Q: Login | Student Veri... Bb Logout MyProgrammingLab O KINETICS AND EQUILIBRIUM Using a rate law The…

A: The order of the reaction is defined as the sum of the reaction terms on which the rate of the…

Q: B Reaction progress How many intermediates are there in the reaction? b. How many transition states…

A: Intermediate is species which formed during reaction but it is not part of overall reaction.…

Q: Reaction Conc. Na2S203 Conc. HCI A Abs. A Time (s) Rate (A Abs./BA Time) 1.007568 0.300349…

A: Order of the reaction is the rate which depends on the concentration of each reactant.…

Q: The following mechanism has been proposed for the formation of N₂ and H₂O from H₂ and tager mode…

A: Note! As per bartleby guidelines, we can answer only first three subparts (unless not mentioned…

Q: (b) On the same diagram indicate the change or changes that result from the addition of the…

A: POTENTIAL ENERGY DIAGRAM: A diagram which depicts the energy changes occurring during a chemical…

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: 6. A student performs the reaction below in three experiments studying initial concentrations and…

A: The given reaction is as follows:Let the order of the reaction with respect to  is  and order of the…

Q: 1.a) For the reaction below, A[HBr]/At = 5.0 x 10-5 M/s. What is the rate of formation of Br2 ? 2…

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Q: 2- For the following reaction HI(g) → H2(g) + I2(g) Given that the activation energy for the forward…

A: Catalyst decreases the activation energy for both the forward and reverse reaction.Enthalpy change…

Q: When the energy of activation is low, many molecules have enough energy to cross the energy barrier…

A: Given:

Q: A proposed mechanism for the decomposition of ozone consists of the three steps shown below. Step 1:…

A: A catalyst is a compound that is present at beginning of the reaction  step and reappear in second…

Q: 03+0 --> 202 Nitrogen oxide (NO) in the atmosphere can react with ozone as well according to the…

A: The decomposition of ozone takes place in the following two steps: NO  +  O3  →  NO2  +  O2NO2  +  O…

Q: Figure 4 Potential energy HAL Reaction progress Using Figure 4, drag the letters into the correct…

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Q: The energy of activation for the decomposition of 2 mol of HI to H2 and I2 in the gas phase is 185…

A: Given,Activation energy of decomposition of 2mol HI = 185kJ.Heat of formation of HI = -5.65kJ/mol.

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…

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Q: 2. Energy Consider the graph below. E₂ = 17 kJ/mol E 03+0+ (CI) 0₂--0 03 -- CI O--OCI OCI + 0₂ AE =…

A: The given graph is the energy profile of a chemical reaction in the presence of the catalyst and…

Q: Which of the following statements is/are correct? (1) Catalysts are substances that increase the…

A: The given question is related to chemical kinetics and in the question, three statements are given…

Q: by the chemical equation below, which is never important to the rate of the forward reaction? (Hint:…

A: Addition of solid doesn't affect the rate of Reaction.