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

Q: Question 20 Consider the diagrams below. Rxn Progress Rxn Progress Rxn Progress II • Which diagram…

A: To solve this problem we have to know about the given chemical reactions diagram

Q: Which of the following statements about catalysts is FALSE? A) Catalysts work by changing the…

A: Let us discuss some points related to catalyst and then we can solve the question.

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: Consider the reaction 2 D(g) + 3 E(g) + F(g) Ls, how fast is [G] increasing? (Disregard the use of…

A: The rate of decomposition of reactants is the rate of formation of products.

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

A:

Q: Which of the following statements about a catalyst is not true? O A catalyst is not consumed during…

A:

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: c. E, for the uncatalyzed reaction 0,(9) + 0(9) 20,(9) is 14.0 kJ. E, for the same reaction when…

A: As you have selected the option for first two questions so, I am solving the third one. K = A…

Q: Consider a hypothetical chemical reaction: A+B → C+D (In this equation A, B, C and D stand for some…

A: We have to use the energy diagram to answer heat of reaction, nature of reaction, Ea for forward…

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: consider the following exothermic reaction at 0.00 °C and 1.00 atm Se04 (g) Se(g) + O2 (g) , Kc =…

A: We have find out equilibrium constant of oxygen gas and value of Ko for this reaction.

Q: What's a catalyst?

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

Q: Given the below reaction diagram 50 45 40 35 30 25 20 15 10 Extent of reaction a) Step 1 is slow and…

A: The energy diagram of the reaction given is,

Q: 1- Which statement does not describe an endothermic reaction? a. The surroundings cool down. b.…

A:

Q: 7. Which is an example of an exothermic process? a) a warm compress b) freezing water c) burning…

A: Given

Q: O2 consumed by an individual (CO2 exhaled in liters)/(O2 inhaled in liters). It is used as a measure…

A: Answer- glycolysis . Of the 6 CO2 , 4 molecules of CO2 is produced in TCA cycle ,two molecules of…

Q: For this reaction: Pa(s) + 3 02 (g) -PO6 (s) + heat Which of the following changes would INCREASE…

A: The given reaction for the process : P4(s)  +  3O2  →  P4O6(s)  +  heat 1) If we grind the solid…

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: The data on the table below was collected at constant temperature for the following reaction. 2A(g)…

A: For reaction, 2A(g) + B(g) + 2C(g)   ------> D(g) + E(g) Rate = k[A]m[B]n[C]pHere, m = order…

Q: catalyst: actually participates in the reaction. TRUE OR FALSE?

A: Catalyst takes part in Chemical reaction and increase the rate of reaction by decreasing activation…

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: Exercise 15 Date: 1 Study the following reactlons and write down, with a reason, whether the…

A: For a exothermic reaction, energy is released. Whereas, energy is absorbed for a endothermic…

Q: he decomposition of ozone in the upper atmosphere to dioxygen occurs - he first step is a fast…

A: The chemical kinetics of the reaction gives us an idea about the speed of reaction that means how…

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: 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: reaction to complete the following questions #7 and #8:  CaCl2 (s) + H2O (l) → CaO (s) + 2 HCl (aq)…

A:

Q: The following reaction energy diagram depicts another key atmospheric reaction. Label the axes, Ea…

A:

Q: The combustion of carbohydrates and the combustion of fats are both exothermic processes,yet the…

A: The reason why combustion of carbohydrates is a faster process has to be given.

Q: 15) Answer the following questions by looking at the graph below. A catalyzed chemical reaction 90…

A: Activation energy is the energy we need to provide such that reaction can initiate.  When a catalyst…

Q: For the reaction below: х НО ОН H*, catalyst

A: We have been given an organic reaction and we have been asked to complete given organic reaction.…

Q: Is the reaction shown in the figure a heat-releasing process or a heat-absorbing process? What is…

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

Q: Which of the following is NOT true about a catalyst? A.It may be homogeneous B. It speeds up the…

A: A catalyst is a substance added along with the reactants. It is used to attain the equilibrium…

Q: what are catalysts? give any two examples

A: A catalyst is defined as chemical substance that speeds up a chemical reaction and does not involve…