b) The equilibrium constants of K2 and K3 are given in the following equations. Determine the equilibrium constant for K. CO2 (g) + 3H2 (g) = CH3OH (g) + H2O (g) CO (g) + H20 (g) = CO2 (g) + H2 (g) CO (g) + 2H2 (g) = CH;OH (g) K1 = ? K2 = 1.0 x 105 K3 = 1.4 x 107
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- grade 12 chemistry: How would you explain the concept of activation energy to someone who has only completed Grade 11 chemistryExamine the potential energy diagram below and answer the following questions. a.Which letter(s) represents an activated complex? b.What is Ea(rev) for step 2? c. Which letter(s) represents a reaction intermediate? d. What is Ea(fwd) for step 3? e. What is ΔHfwd for the endothermic step? f. What is ΔHfwd for the overall reaction?The graph below is a plot of the energy profile for the reaction A-->B. (A) Which region of the graph (1,2,3, or 4) corresponds to the part of the reaction where mostly bond breaking is occurring? (B) Which region of the graph corresponds to the activated complex? (C) Which region of the graph is the region where stable products exist? (D) Where on the graph is the reaction mostly reforming bonds?
- Study the reaction coordinate diagram based off activation energy and the position of the reactants and products choose the best description from the followingWhich of the reaction coordinate diagrams can represent the reaction mechanism below? Explain the reason for the choice.Explain what happens as a reaction starts with delt G<0 and reached the point where delt G= 0?
- On the graph below, draw a potential energy diagram for the following reaction: Q + R -> S + T PE of Q + R = 150 kJ PE of S + T = 250 kJ PE of the activated complex = 375 kJ3. Which of the following is NOT considered to be a factor for effective collisions? Select one: a. Enough energy to overcome energy repulsion b. molecules must be colliding c. proper orientation d. formation of activated complexwhich of these has the lowest activation energy? 1,2, or 3 and why?
- Observe the scheme below which represents the mechanism of action for a large number of enzymes: A+B⟺AB⟶C Select all the statements which apply to the reaction above Group of answer choices The formation of product C is a reversible reaction The reversible formation of AB complex is a bimolecular reaction between A and B The breakdown of complex AB into product C is unimolecular The equilibrium constant of the first reaction in the scheme above can be calculated by taking the ratio of the backward to the forward rate constantsIdentify an homogeneous catalyst. Question 7 options: SO2 over vanadium (V) oxide Pd in H2 gas Pt with methane H2SO4 with concentrated HCl N2 and H2 catalyzed by FeThe Nobel Prize in Chemistry was awarded in 1995 to Paul Crutzen, Mario Molina and Sherwood Rowland for research showing the chlorofluorcarbons (CFCs) were catalyzing the destruction of ozone in the stratosphere. The catalytic process can be described by a two step mechanism: (1) Cl + O3 --> ClO + O2 (slow) (2) ClO + O --> Cl + O2 (fast) Determine the overall reaction for this mechanism, and answer the following question: In this mechanism Cl acts as a(n) ______________ and ClO acts as a(n) ___________________. a. reagent, intermediate b. intermediate, catalyst c. catalyst, intermediate d. intermediate, product