A chemical reaction that is first order in X is observed to have a rate constant of 2.1 x 10^-2s^-1. If the initial concentration of X is 1.0 mol/L, what is the concentration of X after 3.25 minutes?

Q: 8. A first order reaction has a rate constant of 7.65 x 10² s'. If the initial concentration of…

A: The rate constant for the given first order reaction is = 7.65x10-2 s-1 The initial concentration of…

Q: At a given temperature, a first-order reaction has a rate constant of 2.5 × 10–3 s–1. How long will…

A: The relationship between the concentration and time for a first order reaction is given by  ln(A0 /…

Q: What is the concentration of a reactant after 21.5 s if the initial concentration is 0.150 M and the…

A: Given data: Time t=21.5 s. Initial concentration [A0]=0.150 M. Rate constant k=5.4 x 10⁻² s⁻¹. To…

Q: A certain decomposition reaction is first order with a rate constant of 6.85*10-4 s-1  at 25 degrees…

A: *  First order reaction =>               Rate = [A]¹                OR           Kt = ln {A0/A}…

Q: The reaction: C2H5Clg)---->C2H4(g)+HCl(g) is the first order in C,H;CI.The rate constant is 1.60 x…

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Q: Consider a hypothetical reaction between A, B, and C that is first order in A, zero order in B, and…

A: The rate expression for the given reaction in accordance with the given condition is shown as…

Q: At 25°C, the half-life of a certain first-order reaction is 3300 s. What is the value of the rate…

A: Given : The half-life of the reaction= 3300 s Rate constant, k=? The given reaction is a first-order…

Q: 2. The reaction 2 NCI3 (g) → N2 (g) + 3 Cl2 (g) is found to follow second-order kinetics with rate…

A: Given, Rate constant (k) = 1.23 × 10-2 M-1s-1 Time (t) = 335 sec 2NCl3(g) ---------> N2(g) +…

Q: A reaction which is second order has a rate constant of 1.0 x 10-21/(M s).  If the initial…

A: Given : Rate constant of reaction = 1.0 X 10-2 M-1s-1. Initial concentration of reactant = 0.100 M…

Q: The reaction: C3H;Clg-->C;Haig +HClg is the first order in C,H;CI.The rate constant is 1.60 x…

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Q: The hydrolysis of table sugar (sucrose) occurs by the following overall reaction sucrose + water →…

A: The hydrolysis of sucrose is type of pseudo- first order reaction , in which concentration of water…

Q: 2. The decomposition of a pollutant in water at 15°C occurs with a rate constant of 2.39 y',…

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Q: Consider the following decomposition reaction: 2HI(g) → H2(g) + 12{g) At a particular temperature,…

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Q: The reaction C2H5Cl →C2H4  + HCl is first order in C2H5Cl. The rate constant is 1.60 x 10-6/s. In an…

A: We have to predict the concentration after given time.

Q: Be sure to answer all parts. The rate law for the reaction NH, (aq) + NO, (aq) N2g) + 2H,0() is…

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Q: The hydrolysis of table sugar (sucrose) occurs by the following overall reaction sucrose + water →…

A: HYDROLYSIS: A chemical reaction in which chemical bonds in water molecules are cleaved to form one…

Q: A second order reaction whose rate constant at 800 °C was found to be 5.0 x 10* L mol s' has an…

A: Given K1 = 5.0×10-3 L/mol.s T1 = 800°C T2 = 875°C Activation energy (Ea) = 45 kJ

Q: A graph of 1/[A] versus time was prepared. The equation as a best straight line through these points…

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Q: A reaction that is first -order in X has a rate constant of 3.0 x 10-2s-1. If the initial…

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Q: The initial rate of a reaction doubles as the concentration of one of the reactants is quadrupled.…

A: Assuming the rate of reaction in terms of that one reactant is given by  Rate = K [A]a  where K =…

Q: The reaction SO,Cl2 (g) --> SO2 (g) + Cl2 (g) is first order. At 660 K it has a rate constant of 4.5…

A: First order reaction. Rate constant = 4.5 × 10-2 s-1 time = 18.9 seconds Initial concentration =…

Q: The table contins concentration data and the initial rate data for the reaction 2NO(g) + H₂(g) →…

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Q: The rate constant for the decomposition of nitrogen dioxide NO2(g) > NO (g) + 1/2 02(g) with a laser…

A: To solve this first we have determine the order of reaction by using rate law Rate = K[A]n  Where K…

Q: The decomposition of an aldehyde solution in carbon tetrachloride is a first-order reaction with a…

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Q: The decomposition of hydrogen iodide on a gold surface at 150 °C HI(g% H2(g) + % I½(g) is zero order…

A: In this question, we will determine the concentration of HI after given t time.  You can see details…

Q: C2H5Cl(g)---->C2H4(g)+HCl(g) is the first order in C2H5Cl.The rate constant is 1.60 x 10-6/s.In an…

A: Let initial conc = A conc. at time t = a

Q: The decomposition of hydrogen iodide on a gold surface at 150 °CHI(g)½ H2(g) + ½ I2(g)is zero order…

A: The rate constant is calculated by using zero order rate equation as follows,

Q: . A reaction that is second-order in one reactant has a rate constant of 2.2 x 10-2 L/(mol • ). If…

A: Given : Rate constant of reaction = 2.2 X 10-2 M-1s-1. Initial concentration of reactant = 0.360 M…

Q: (9, The decomposition of a certain chemical X is found to be second order with respect to [X] and…

A: For Second Order Reaction: k t = 1[A]t-1[A]0 where, k = rate constant = 5.8 × 10-4 M-1 s-1 t = time…

Q: A reaction has a rate law of Rate = (1.25 M⁻²s⁻¹)[A][B]². What concentration of [B] would give the…

A: The rate law or rate equation of a chemical change is a calculation that connects the initial and/or…

Q: The decomposition of C2H5Cl is first order. If the initial concentration of C2H5Cl is 2.50 M and…

A: Given that decomposition of C2H5Cl is a first-order reaction. This means that the rate of…

Q: A substance decomposes with a rate constant of 9.05 x 10-4 s1. How long does it take for 12.5% of…

A: Given, Rate constant(K)=9.05×10-4s-1. Let the initial concentration of the substance =100%.…

Q: The decomposition of N,O; in solution in carbon tetrachloride is a first-order reaction. 2N,Os →…

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Q: A reaction that is first-order in X has a rate constant of 1.6 × 10-2s-1. If the initial…

A: Given: Order of reaction= First order Rate constant = 1.6 × 10-2s-1 Initial Concentration of X =1.0…

Q: The reaction: C2H5Cl(g)---->C2H4(g)+HCl(g) is the first order in C2H5Cl.The rate constant is 1.60 x…

A: First-order reaction: The rate of the first-order reaction depends only on one reactant.

Q: What is the concentration of a reactant after 11.0 s if the initial concentration is 0.150 M and the…

A: Given, initial concentration [A°] = 0.150 M Time (t) = 11.0 s Rate constant (K) = 5.4 x 10-2 s-1…

Q: A reaction that is first-order in X has a rate constant of 3.0 × 10-2s-1. If the initial…

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Q: Consider the reaction A + 2B à C The rate law for this reaction is second order in A and second…

A: Rate of a reaction is the speed at which the reaction proceeds or the reactants getting converted…

Q: Consider the mechanism. Step 1: Step 2: 2A B slow B +C D fast Overall: 2 A +C D Determine the rate…

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Q: One of the reaction in the formation of photochemical smog is   O3 (g)  +  NO (g)  →  O2 (g)  +…

A: For a first order reaction: k = 2.303/t log[A]o/[A] Where, [A]o = initial concentration; [A] =…

Q: The reaction C2H5Cl →C2H4  + HCl is first order in C2H5Cl. The rate constant is 1.60 x 10-6/s. In an…

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Q: The hydrolysis of table sugar (sucrose) occurs by the following overall reaction sucrose + water →…

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Q: The decomposition of hydrogen iodide on a gold surface at 150 °C HI(g)% H,(g) + % »(9) is zero order…

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Q: Which of the following details cannot be obtained directly from an integrated rate law? overall…

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Q: Consider the mechanism. Step 1: 2A → B + C slow Step 2: B +C → E fast Overall: 2A → E Determine the…

A: Provided mechanism: Step 1: 2 A → B + C (slow) Step 2: B + C → E (Fast) Overall reaction:  2 A →E

Q: If a reaction is first order with a rate constant of 0.0450 s⁻¹, how much time is required for 75%…

A: The given information is as follows: The rate constant of the first order reaction (K) = 0.0450 s-1…

Q: Consider the mechanism. Step 1: Step 2: А + В — С A +С —D 2 A +B – D slow fast Overall: Determine…

A: In a multi-step reaction, the rate of the overall reaction is dependent on the slowest step. This is…

Q: The first-order decomposition of cyclopropane has a rate constant of 6.7 x 104 s1. If the initial…

A: Integrated rate equation for a first order reaction is:ln[A]o[A]=kt…

Q: The decomposition of N,O, in solution in carbon tetrachloride is a first-order reaction. 2N,O, →…

A: We can calculate the Concentration of N2O5 after the 13 min , by using the integrated rate law of…