tep 1 2X(g)⇄ X2(g) (fast) Step 2 X2(g) + Y(g) → X2Y(g) (slow) The rate law for the hypothetical reaction 2X(g) + Y(g)→ X2Y(g) is consistent with the mechanism shown above. Which of the following mathematical equations below provides a rate law that is consistent with this mechanism? a. rate=k[X]2 b. rate=k[X2][Y] c. rate=k[X]2[Y] d. rate=k[2X][Y]

Q: Consider the following reaction: 2 NO(g) + 2 H2(g)  N2(g) + 2 H2O(g) (a) The rate law for this…

A: The reaction taking place is given as, => 2 NO (g )+ 2 H2 (g) ↔ N2 (g) + 2 H2O (g) Given: Order…

Q: A gaseous reaction occurs by a two-step mechanism, shown below. Step 1: A2 2 2A fast Step 2: A+ B -…

A:

Q: The rate constant for a particular gas-phase reaction is k = 6.8*10-42 cc2 molecules-2 s-1 when the…

A: Answer: In this question we have convert the cc2molecule-2s-1 in L2mol-2s-1. So basically this is…

Q: Consider the following reaction: 4 HBr(g) + O2(g)  2 H2O(g) + 2 Br2(g) (a) The rate law for…

A: Recall the given reaction,                      4 HBr g  +  O2 g  →  2 H2O g  +  2 Br2 gThe…

Q: Consider the following reaction: S2O82-(aq) + 3 I-(aq)  2 SO42-(aq) + I3-(aq) (a) The rate law…

A: Given reaction is : S2O82-(aq) + 3 I-(aq) -------------->  2 SO42-(aq) + I3-(aq) Given reaction…

Q: A gaseous reaction occurs according to the two-step mechanism shown below.     Step 1:   A2 ⇄ 2 A…

A: Step 1.        k1 A2 ⇄  2 A           fast        k-1 Step 2.   A   +   B  →AB       slow…

Q: For a reaction that follows the general rate law, Rate = k[A][B], what will happen to the rate of…

A: Rate = k[A][B]2

Q: The rate law for the reaction 2NO(g) + O2(g) → 2NO2 is rate = k[NO]?[02]. What happens to the rate…

A: ANSWERE IS :

Q: For the theoretical reaction: A+ 2 B → D+F a plausible 2-step reaction mechanism was determined to…

A: The mechanism of the reaction :  1. A + B <---> C + D  2. B + C ---> D   (slow) Based on…

Q: rate law

A:

Q: Consider the reaction X → Y + Z Which of the following is a possible rate law?   a. Rate = k[X][Y]…

A: Rate depends upon on concentration of reactant. here the reactant is X. So the possible rate law…

Q: H2 (g) + 2 ICl (g) → I2 (g) + 2 HCl (g)  The observed rate law is Rate = k [H2][ICl]. A proposed…

A: The given reaction is, H2 (g) + 2 ICl (g) → I2 (g) + 2 HCl (g)   Rate law is, Rate = k [H2][ICl]…

Q: The decomposition reaction of N2O5 in carbon tetrachloride is 2 N2O5 +4 NO2 + O2. The rate law is…

A: The rate law is nothing but a mathematical relation between the concentration of reactants and the…

Q: Consider the following reaction: 4 HBr(g) + O2(g)  2 H2O(g) + 2 Br2(g) (a) The rate law for…

A:

Q: Consider this net or overall reaction. KY + Z X + YZ What is the rate law for the reaction based on…

A:

Q: The rate of a certain reaction is given by the following rate law: =Dk[H,NH, Use this information to…

A: From the given rate equation and values we can easily find the rate constant. Just put the values in…

Q: Which of these reaction profiles: Reaction Coordinate Reaction Coordinate Reaction Coordinate…

A: We have to give tha answers of the given questions. The required answers are given below 15. We have…

Q: With the reaction mechanism below, find the following: 2 A ⇌ B  Step 1 B + C ⇌ 2 D Step 2  1.…

A:

Q: A student was trying to find the reaction order for the following reaction: X + Y = U + V. The…

A: The given reaction       X + Y → U + V Let us assume the rate expression of the given reaction  rate…

Q: CGH5COOH = C,H;CO,H; (fast; constants k, and k-1) C,H;CO,H; e CGH5CO* + H20 (fast, constants kzand…

A: The question is based on the concept of chemical kinetics. We have to identify the mechanism  and…

Q: For the reaction X + Y→Z, the reaction rate is found to depend only upon the concentra X. A plot of…

A: Physical chemistry.

Q: Consider the following reaction: 4 HBr(g) + O2(g) 2 H2O(g) + 2 Br2(g) (a) The rate law for…

A: 4 HBr(g) + O2(g) =  2 H2O(g) + 2 Br2(g) Rate law: Rate law is the expression in which reaction rate…

Q: Step 1 2X(g)⇄ X2(g) (fast) Step 2 X2(g) + Y(g) → X2Y(g) (slow) The rate law for the hypothetical…

A: The hypothetical reaction is – 2Xg + Yg →X2Y g

Q: 7. The decomposition of N2O5(g) to NO2(g) and O2(g) obeys first-order kinetics. Assuming the form of…

A:

Q: Consider the following reaction: 4 HBr(g) + O2(g) 2 H2O(g) + 2 Br2(g) (a) The rate law for…

A: The rate of the reaction is written as: Rate=k[reactant]n k is the rate constant and n is the order…

Q: 2.1 The reaction of nitrogen dioxide and carbon monoxide in the gas state to form carbon dioxide and…

A:

Q: The proposed mechanism for a reaction is             A + B ↔ X                 (1)        fast…

A: We are provided with mechanism of a reaction. We need to find overall reaction, intermediates and…

Q: Consider this net or overall reaction. XY+Z → X+ YZ What is the rate law for the reaction based on…

A: Given, the net chemical reaction as follows, XY+Z→ X+ YZthe reaction mechanism for the above…

Q: Identify any intermediate species + write the rate law for each step. *I'm confused on how to…

A:

Q: 1. Suppose a reaction A +B C occurs at some initial rate at 25°C. Which response includes all of the…

A: 1) The given factors are, I) Lowering the temperature = Lowering the temperature will decrease the…

Q: Consider the reaction described by the equation   C2H4Br2(aq)+3I−(aq)⟶C2H4(g)+2Br−(aq)+I−3(aq) The…

A: Given: Rate constant = 0.00409 M-1s-1. And the rate law of the reaction = K [C2H4Br2] [I- ]

Q: Step 1: NO2(g) + F2(g) →NO2F(g) + F(g) slow Step 2: F(g) + NO2(g) → NO2F(g) fast 10. If the…

A:

Q: Step 1 X + Y XY (slow) Step 2 XY + Y → XY2 (fast)

A: The rate of reaction depends on the concentration of the reactants that participating in the slowest…

Q: 1 FOR THE REACTION X+Y→ Z, THE REACTION IS FOUND TO DEPEND ONLY UPON THE CONCENTRATION [X] OF X. A…

A:

Q: Consider the following proposed mechanismHBr + HBr ⇄ H2Br2(fast, equilibrium)HBr + R ⇄ ES(fast,…

A: A) The over all rate of reaction can be written down by simply adding all the elementary reactions.…

Q: a. 10. A catalyst accelerates a reaction because A. it removes energy from the reactants. B. it…

A: The catalyst is a chemical substance that increases the rate of the reaction without participating…

Q: In the following boxes the green spheres represent A molecules and the yellow spheres represent B…

A: The order is equivalent to the mathematical addition of the reactant species concentration power.

Q: The balanced equation for the reaction of nitrogen dioxide and fluorine is 2 NO2 + F2 – 2 NO2F The…

A: The rate of a complex reaction depends upon the slowest step that is involved in the reaction…

Q: Chloroform is an anesthetic. It is used to produce the refrigerant carbon tetrachloride according to…

A:

Q: In a reaction X + Y – Z with a rate law R=k[X]*[Y]®, if X is isolated, the effective rate constant…

A: (a) The given reaction is, X + Y →  Z , Given that, R=k[X]a[Y]b, To find: It the statement, if X is…

Q: For each of the rate laws below, what is the order of the reaction with respect to the hypothetical…

A: Order will be given by its power of that substance with respect to other . So,

Q: If the reaction X + 2 Y→ XY, occurs by the proposed mechanism, what is the rate 2 law? Step 1 X + Y…

A: The rate of the reaction is referred to the change in the molar concentration in the distinct…

Q: 2NOCl(g) → 2NO(g) + Cl2(g)      Rate = k[NOCl]2 If this gaseous system has an initial rate of…

A: Given reaction is : 2NOCl (g) → 2NO (g) + Cl2 (g) Rate law expression is : Rate = k[NOCl]2  Initial…

Q: The reaction 2 NO(g) + O₂(g)-> 2 NO₂(g) proceeds through the following mechanism: (a) The second…

A: The relation between the concentration of the reactants and the rate of reaction is expressed by the…

Q: Question no. 2.1 is attached

A: The given reaction is as follows: NO2(g) + CO(g)  →CO2(g) + NO(g)

Q: 2A(g) + B(g) + C(g)→AC(g) + AB(g) The following data were collected for the above reaction. [A] [B]…

A:

Q: A gaseous reaction occurs according to the two-step mechanism shown below.     Step 1:   A2 ⇄ 2 A…

A: Given is, Step 1:   A2 ⇄ 2 A   fast    Step 2:   A + B → AB     slow   In any reaction  , slow step…

Q: In a particular reaction, BrO3- + 5 Br- + H3O+ → 3 Br2 + 9 H2O , the following table below is…

A: 1.) The rate of change of concentration of the reactant and product with respect to time is known as…

Q: A proposed mechanism for the reaction is: - Step 1: H₂(g) + 2NO(g) → N₂O(g) + H₂O(g) Step 2: N₂O(g)…

A: Rate Law :- The rate law of a chemical reaction is an expression that provides a relationship…