The rate constant of a first-order decomposition reaction is 0.0147 s–1 . If the initial concentration of reactant is 0.178 M, what is the concentration of reactant after 30.0 seconds?

Q: The decomposition reaction of N½O5 in carbon tetrachloride is 2N½O5 --> 4NO2 + O2. The rate law is…

A: The reaction given is

Q: he rate constant for decomposition of azomethane at 425°C is 0.68 s-1.  Based on the units of the…

A: Note: Since you have posted a question with multiple subparts, we will solve the first three…

Q: For the reaction A⟶products, concentration and time data were collected. Enter these data into the…

A: It is a 2nd order reaction.

Q: The reaction of ICl with hydrogen 2 ICl + H2     I2 + 2 HCl is first order in ICl and second order…

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Q: Dariana Deducing a rate law from the change in concentration over time A chemistry graduate student…

A: Since there are multiple questions, we will answer only the first one. If you require the answer of…

Q: A reaction is performed to study the reaction of ICI with hydrogen: 2 ICI + H2 I2 + 2 HC1 The…

A: The rate law expression of the following reaction is as follows:…

Q: O to 185s? 185 to 416? 416 to 815 s? The decomposition of N,O, can be described by the equation…

A: Average rate of reaction is the change in concentration of of Reactants or products with time…

Q: The decomposition of dinitrogen pentoxide in carbon tetrachloride solution at 30 °C N205- →2 NO2 + ½…

A: Given that: Initial concentration of M2O5 (A0) = 0.372 M Concentration after time of M2O5 (A) =…

Q: If the instantaneous reaction rate for the reaction given below was 2.11 x 10-7 M/s when the…

A: [Br2] = 0.0332 M [H2] = ?

Q: A chem graduate student is studying the rate of this reaction: 2H₂PO4 (aq) → P₂O5 (aq) + 3H₂O (aq)…

A: we have to find rate constant and rate law of the reaction

Q: an experiment tells us that the following reaction is first order with respect to H2 and third order…

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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 decomposition of NO2 has a rate constant of 0.255 M-1s1. How much NO2 decomposes in 4.00 s if…

A: The rate constant of any reaction gives the idea of order of that reaction.

Q: At a certain temperature the rate of this reaction is second order in Cl,0, with a rate constant of…

A: The rate of any second order reaction with reactant A is represented as: rate = kA2where,k is rate…

Q: The reaction А — С was performed and the concentration vs. time data below collected. time, s 1 2 3…

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Q: 2NO2(g)+F2(g)→NO2F(g)ΔH∘rxn=−284kJ/mol rxn NO2(g) and F2(g) can react to produce NO2F(g), as…

A: For the reaction: 2NO2(g)+F2(g)→NO2F(g)  The enthalpy change for the reaction, ΔH∘rxn=−284 kJ/mol…

Q: Deducing a rate law from the change in concentration over time A chemistry graduate student is…

A: Balanced chemical reaction:

Q: The decomposition of nitrosyl bromide at 10 °C NOBrNO + ½ Br2 is second order in NOBr. In one…

A: Given Initial concentration of NOBr 0.424 M concentration of NOBr dropped = 7.46×10-2 M  Time = 9.21…

Q: This reaction was monitored as a function of time: АВ — А + В A plot of 1/[AB] versus time yields a…

A: The rate constant of a rate of the reaction is given by, k=[M]1-n.s-1

Q: For the hypothetical reaction A → products, the concentration of A was monitored over time. From the…

A: The negative value of slope is rate constant.  Or Rate constant =  - (slope)…

Q: The gas phase decomposition of sulfuryl chloride at 600 K so,Cl2(g)S02(g) + Cl2(g) is first order in…

A: Time after which the concentration of SO₂Cl₂ will be 2.85x10-4 M is given below

Q: The rate constant for the second order reaction 2 NO2 - 2 NO + 02 is 0.24 M's. If a 1.38 M sample of…

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Q: study of the decomposition of ammonia on a tungsten surface at 1100 °C NH31/2 N2 + 3/2 H2 the…

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Q: rate

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Q: A3. In the reaction: S,0,2 (aq) + 21(aq) 25,0,2 (aq) + ,(aq) the following data were measured:…

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Q: Time/secondsCH3CH2Br[M] 0 2.43 100 1.55 200 0.99 300 0.67 400 0.45 500 0.34 600 0.24 (i) Using a…

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Q: a) The dimerisation of 1,3-butadiene, CaHs, in the gaseous phase is a second order reaction. 2C4He…

A: As per given information  order of reaction = 2 At 300 oC , initial concentration of C4H6 = 0.1 M…

Q: C2H4(g) + Br2(g)  →  C2H4Br2(g) Was investigated by the initial rate method, the results are given…

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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: NH31/2 N2 + 3/2 H2 is zero order in NH3. In one experiment, when the initial concentration of NH3…

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Q: The rate data were obtained in a series of experiments for the reaction at a particular temperature.…

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Q: Ethyl lodide decomposes at high temperatures according to the reaction shown here: C2H5I(g) -…

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Q: Suppose the rate law for the overall reaction is Rate = k[HBr][O2] Step 01 Step 02 Step 03 HBr +O, →…

A: Slowest step of the reaction, is the rate determining step of the reaction. And rate law is derived…

Q: Chemistry The decomposition of acetaldehyde is a second order reaction with a rate constant of 4.71…

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Q: When the reaction: CH3CI(g) + H20(g) → CH3OH(g) + HCl(g) was studied, the tabulated data were…

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Q: At a certain temperature the rate of this reaction is first order in Cl,0, with a rate constant of…

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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: NO2Cl(g) + NO(g) -----> NO2(g) + ONCl(g) A is 8.3 x 108  and Ea is 28.9 kJ/mol. The rate equation is…

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Q: 1. The first order rate constant for the decomposition of N205, according to the reaction: 2 N2O5(g)…

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Q: The rate data were obtained in a series of experiments for the reaction at a particular temperature.…

A: Given,

Q: For the reaction of the ammonium ion with nitrous acid, the net reaction is NH4*(aq) + HNO2(aq) →…

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Q: The reaction 2H2(g) + 2NO(g) ----> 2H2O(g) + N2(g) is a first-order in H2 and second order in NO.…

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Q: Consider the following reaction that follows a second order rate law. 2 NO2 (g) → 2 NO (g) + 02 (9)…

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Q: In the presence of excess thiocyanate ion, , the following reaction is first order in iron(III) ion,…

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Q: 1.What is the half-life for a particular reaction if the rate law is rate = (891 min⁻¹)[A]? 2. A…

A: Dear student since it is a multiple subparts questions according to guidelines here I am solving…

Q: The decomposition of nitrous oxide, N2O, is believed to occur by a two-step…

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Q: At a certain temperature the rate of this reaction is first order in C1,0, with a rate constant of…

A: The equation for the first order reaction is given below in which k is the rate constant, t is the…

Q: Consider the reaction below. The reaction starts with an initial concentration [A] of 3.50x10-2 M…

A: A linear graph is obtained when 1/[A] is plotted versus time then the order of the reaction is…

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

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Q: The decomposition of NO2 is a second order reaction and the rate constant is 0.755 L/mol-s. In an…

A: Given :-  K for second order = 0.755 L/mol-s  Initial concentration of NO2 i.e. [A]o = 0.00650 mol/L…