Methanoic acid, HCOOH(aq) , is a monoprotic acid that can be synthesized by the reaction between CO and NH3 in the presence of hydronium ions. A proposed mechanism for the reaction consists of the three elementary steps shown below. Step 1: CH3 OH + CO → HCO2CH3 slow Step 2: HCO2CH3 + NH3 → HCONH2 + CH3 OH fast Step 3: HCONH2 + H3 O+ → HCOOH + NH4 + fast Overall reaction: CO + NH3 + H3 O+ → HCOOH + NH4 + ΔHrxn = −81 kJ/molrxn

Q: The rate of the reaction between compound A and compound B was studied at 20°C. The following data…

A: According to Rate Law, the rate of reaction is the product of the molar concentration of reactants…

Q: [A] (M) In [A] 1/[A] (s) 0.00 0.500 -0.693 2.00 20.0 0.389 -0.944 2.57 40.0 0.303 -1.19 3.30 60.0…

A: Since we know that, for different order of reactions, the relationship between the concentration of…

Q: A first-order decomposition reaction is observed to have the following rate constants at the…

A: Answer:Here:

Q: The following initial rate data are for the reaction of nitrogen dioxide with fluorine: 2NO2+F2…

A: rate law: A rate law shows how the rate of a chemical reaction depends on reactant concentration.…

Q: Three mechanisms are proposed for the gas phase reaction of NO with Br₂ to give BrNO: Mechanism 1 NO…

A: The above question is based on chemical kinetics. We have to write the rate law of the above given…

Q: Given below are two elementary steps for a reaction mechanism. Choose the correct form of the Kc for…

A: Add the two elementary steps for reaction mechanism to find the net reaction and then write the…

Q: A reaction is performed to study the reaction of mercury(II) chloride with oxalate ion: 2HgCl₂ +…

A: Rate law is an expression which relates rate of reaction, Rate constant and concentration of…

Q: a) A chemical reaction is given below. Write the rate of the reaction with respect to each reactant…

A: For the reaction, R →P The rate of reaction = -d[R]dt = + d[P]dt

Q: Suppose the synthesis of ethylene dichloride proceeds by the following mechanism: step elementary…

A: The given question is from the topic chemical kinetics. It is asked in the question to write the…

Q: 5. Which of the following statements best describe the overall order of the reaction? [H'54 -3.0…

A: Thank You.

Q: For the reaction A products, concentration and time data were collected. t (s) [A] (M) 3.40 Enter…

A: The given reaction is as follows, The given reaction is first order. Initial concentration of A at…

Q: Which of the elementary steps shown is the rate determining step for the reaction below? CI CN CHCN…

A: In nucleophilic substitution reaction of alkyl halides, when the reaction proceeds via SN2…

Q: For the generic reaction below, the rate quadruples when [A] is doubled. When [B] is doubled, the…

A: according to the question the rate is doubled when concentration of A is doubled and remain unchange…

Q: Qi's CHEM152 Step 1: NO₂ + NO₂ → NO₂ + NO (slow) Step 2: NO₂ + CO→ NO₂ + CO₂ (fast) Identify the…

A: Given

Q: Propose a plausible two-step mechanism for the reaction given below with the steps provided. A+B C+E…

A: The given rate law is: rate =kAB Thus, the order with respect to A is 1 and order with respect to B…

Q: Given the first order reaction: Y - Z It is found that this reaction is 40.0% complete at the end of…

A: Reaction completed = 40.0 %  Time = 40 minutes Rate constant (in min-1 ) = ?

Q: 4 NH3 + 7 O2 --> 4 NO2 + 6 H2O Could this reaction be an elementary reaction? Explain.

A:

Q: The following initial rate data are for the reaction of nitrogen dioxide with fluorine: 2NO+2H2 -->…

A: Recall the given reaction,                                    2 NO + 2 H2 → N2 + 2 H2OWe have to…

Q: 3. The following data are obtained for the initial rates of reaction in the reaction A + 2B + C 2D +…

A: We have to find the order of reaction with respect to A,B and C

Q: Which of the elementary reactions below would be described as unimolecular? O N₂O4 → 2NO2 F + H₂ →…

A: The molecularity of the reaction can be determined based on the total number of reactant molecules…

Q: Trial [Cl  O2] [O  H-] Initial rate rxn M/s 1 0.0121 0.25 4.00x10-6 2 0.0242 0.25 2.00x10-6 3 0.0121…

A:

Q: Q1) consider the following reaction: 2Xy X2 + Y2 The following data were obtained for this reaction…

A: First we have to find order of reaction. We use hit trial method. We find Rate constant, if two Rate…

Q: A reaction is studied and found to have the two step mechanism outlined below. 5A+4B C k = 5.74 a…

A: Rate of a reaction is determined its slowest step. Also the rate law of a reaction depends on the…

Q: CI H3C, HO H3C. HCI + H2O + H3C CH3 H3C CH3

A: The above Reaction is between Alcohol and the Hydrogen Halide  This is the type of nucleophile…

Q: 5. The following mechanism is suggested for the reaction of Mo(CO)6. All the species are in gaseous…

A: An intermediate is the derivative that is obtained from two or more initial reactants of a reaction…

Q: The graph below depicts the concentrations of four substances (A, B, C, and D) involved in a…

A: Reactants react to form products in a reaction. Reactants are written on the left side of the arrow…

Q: 5.0 mL of reactant A (0.10 M) was added to 5.0 mL of reactant B (0.25 M). The reaction was…

A: Rate of the reaction = Concentration of reactant consumedtime =  concentration of product…

Q: Me i) H2SO4, heat ii) NaOH N. Br

A:

Q: Rates of Reaction A₂(g) + B₂(g) →2 AB(g) The activation energy (E) in the forward direction is +143…

A: Activation energy is defined as the energy difference between reactent molecule and transition…

Q: 2. Write all of the possible rate expressions for the following reaction. N2O5 2NO2 + ½ O2

A:

Q: 2X C-C FGI FGA `CN `CN `Cl Br Br 5 Blanc reaction CI CI CI

A: Blanc reaction is the addition of chloromethane to the benzene ring. NaCN is an oxidizing agent.…

Q: Consider the following reaction. Calculate the value of the rate constant.. 3 A+B Trial 1 2 3 4 19.9…

A: l

Q: Considering the states of the reactants in the two elementary steps given, which would you predict…

A: Rate determining step is the slowest step of the reaction.  Among two elementary steps , which step…

Q: If the concentration of a fluoride in a city is drinking water were 0.800 per parts per million how…

A: Given : The concentration of fluoride in parts per million i.e ppm = 0.800 ppm  Since there is no…

Q: What is the intermediate for the reaction based on the proposed mechanism shown below? 2 NO2(g) +…

A: To determine intermediate  of given reaction.

Q: Given the reaction mechanism shown below Step 1 Ce4+ + Mn2+ → Ce³+ + Mn³+ Step 2 Ce4+ + Mn³+ → Ce³+…

A:

Q: A reaction between the substances A and B gives the following data:   3A + 2B->2C + D   [A]…

A: Chemical kinetics is the branch of chemistry that mainly deals with the rate of reaction and change…

Q: Given the following reaction mechanism steps, combine terms and select the correct overall reaction:…

A: For a particular reaction, there are two or more than two sub steps possible, in which some…

Q: the reaction below has a rate constant of 0.0006300 s−1. What percent of CH3NC would remain after a…

A:

Q: Analyze the following reaction mechanism: 1. H2O2 → H2O + O 2. O + CF2CI2 → CIO + CF2CI 3. CIO + O3…

A: An intermediate is not present at the beginning. It forms during the reaction and disappears before…

Q: Part 3: Consider the reaction mechanism shown here. Fill in Step 1 and then answer the questions…

A: The question is based on the concept of chemical kinetics. we have to write one of the step of the…

Q: Compound A decomposes in the gas phase according to this mechanism in two stages:1. A + A ⇄ A* + A…

A:

Q: Consider the following reaction. Calculate the value of the rate constant.. 4 A+B 3C

A: We are given reaction4A + B ---> 3C And we are given different rates at different concentrations…

Q: The complete mechanism for a reaction is considered to occur in two steps, one of which is slow and…

A:

Q: For the proposed reaction mechanism shown below what is the overall chemical equation predicted by…

A: Rate of the reaction or overall rate of the reaction is rate at the slowest step of the reaction.…

Q: When [N2O5] is 0.132 mM and [H2O] = 230 mM , the rate of the reaction is 4.55×10–4 mM /min. What is…

A: It is assumed that the reaction is first order in each reactant. Therefore, the rate law is,

Q: The following mechanisms have been proposed for this reaction: Mechanism I Step 1: N:O:(g) → NO:(g)…

A: A question based on kinetics of reactions in solution that is to be accomplished.