UTz NO.2 The reaction of phenyl a-disulfone (A) with hydrazine (B), was studied in runs with an i...
1. The kinetics of the following reaction have been studied: N2
+ 3 H2 → 2 NH3 The rate of of appearance of NH3 was measured as
∆[NH3]/∆t = 9.00 x 10-2 mol L-1 s-1
(a) What is the rate of the reaction in mol L-1 s-1?
(b) What is ∆[N2]/∆t in mol L-1 s-1?
(c) What is ∆[H2]/∆t in mol L-1 s-1?
2. The initial rate of the reaction of species A and B A + 2 B →...
The reaction A B + 2 C is known to be zero order in A and to have a rate constant of 3.0 x 10–1mol/L. An experiment was run at 25°C and initial concentration of reagent [A] = 2.0 x 10–3 M. What is the rate of the reaction? Unable to predict. The rate of the reaction is 3.0 x 10–1 mol/L. The rate of the reaction is 2.0 x 10–3 mol/L. The rate of the reaction is 6.0 x 10–4 mol/L.
Consider the following reaction: A+B+C→D The rate law for this reaction is as follows: Rate=k[A][C]2[B]1/2 Suppose the rate of the reaction at certain initial concentrations of A, B, and C is 1.19×10−2 mol⋅L−1⋅s−1 . What is the rate of the reaction if the concentrations of A and C are doubled and the concentration of B is tripled?
i need the calculations
Question 1 2/2 pts For the hypothetical reaction 2A + B + 2C+D, the initial rate of disappearance of Ais 1.6 10-7 mol/L $). What is the initial rate of disappearance of B? 10 10-mont 14-10-mouri 8.0 10-2 mol/L -40 10 motit 14 102 mout Question 2 3/3 pts For the reaction 6CH2O(aq) + 4NH3(aq) -- (CH3)Nalad) + 6H200 the rate of the reaction may be expressed as --X 1. [NE,] . What is an equivalent...
9,10,11
9. Consider the decomposition reaction of N2Os. 2 N203(g) → 4NO2(g) + O2(g) follows the first order kinetics with rate constant of 4.8 x 10's. (a) if the initial 165 x 10-2M what is the concentration at 825 s? (b) How long it will take for concentration is 1.65 x 10-2M what is the concentrat the concentration of N2Os to decrease to 1.00 x 10-2M? t 10. Nitrosyl chloride, NOCI, decomposes slowly to NO and Cl2, the reaction follows...
Part A: For the reaction 2 A + B → C, the initial rate is measured at several different reactant concentrations. From the resulting tabulated data, determine the rate constant for the reaction. [A](M) [B](M) Initial Rate (M/s) 0.05 0.05 0.035 0.10 0.05 0.070 0.20 0.10 0.28 Answers?: 1.4×102M−2⋅s−1, 2.8×102M−2⋅s−1, 28M−2⋅s−1, 14M−1⋅s−1 Which one of these is it, and how? Part B: The aquation of tris(1,10-phenanthroline)iron(II) in acid solution takes place according to the equation: Fe(phen)32+ + 3 H3O+ +...
2. Differential method of analysis: Consider the reaction of A B, for which the rate equation is of the general form TA fn (k, CA) and does not follow elementary kinetics. Based upon the time versus concentration data below from a batch reaction experiment, determine the complete kinetic rate form, that is, determine the order for CA in the rate equation and determine the value of k (kinetic rate constant) using only the differential method of analysis. This means that...
EXPERIMENT 3. Kinetic Study: The lodine Clock Reaction Prelaboratory Questions Name Fiza Chandning Laboratory Section 0000000000000000000000000000000000000000000000000000000000000000000000000000000 1. Consider the following reaction: 2 NO(g) + 4 NO, (g) + O2(g) The initial concentration of N, O, was 0.84 mol/L, and 35 minutes after initiating the reaction, all of the N,Os has been consumed. a) Calculate the average rate of the reaction over this 35-minute time interval. b) Is it correct to assume that the rate law is Rate = k[NO]? based...
Can you do b part in detail?
1. M. L. Bender and T. H. Marshall [J. Am. Chem. Soc., 90, 201(1968)] studied the elastase-mediated hydrolysis of p-nitrophenyl trimethylacetate to produce p-nitrophenol. These authors have proposed the following mechanism for this reaction: k. k2 E A ES where S, the substrate, is p-nitrophenyl trimethylacetate; P, the product, is p-nitrophenol; and A is trimethylacetiç acid. k,= 150 m3mole-ksec and k2= 2.60 ksec1. (a) Derive an equation for the rate of production of...
PROBLEM 2 The elementary liquid phase irreversible reaction (A+B -> C) takes place in a 1 m² Mixed Flow Reactor with the equimolar mixture of A and B at the volumetric feed flow rate of 0.5 m3/min, the feed concentration of A equal to 1 mol/L, and the feed temperature of 300K. When the reaction takes place under isothermal conditions at 300K the conversion of A is 30%. When the reaction takes place adiabatically the exit temperature is 350K and...