A decomposition reaction has a rate constant of 0.175 1/ yr. How long (in years) does it take for the concentration of the reactant to reach 29.1% of its original value? Enter a number to 2 decimal places in years.

Q: For every 10°C rise in temperature ,the rate of a chemical reaction almost increases by a factor of

A: We have to choose the correct option

Q: Write the rate law for the following reaction, which represents an elementary step in a reaction.…

A: Given reaction is ,  SO2Cl2(g) → SO2(g) + Cl2(g)

Q: A substance decomposes with a rate constant of 9.05 × 10⁻⁴ s⁻¹. How long does it take for 15.0% of…

A: Rate constant is 9.05×10-4 s-1 Let consider Initial concentration = 100 M Final concentration = 100…

Q: Consider this reaction: NH,OH (aq) → NH, (aq)+H,0 (aq) At a certain temperature it obeys this rate…

A: The given reaction is, NH4OH(aq)→NH3(aq)+H2O(aq) rate of the reaction isr=0.029s-1[NH4OH] initial…

Q: A decomposition reaction has a rate constant of 1.685 yr 1. How long does it take for 9 to reach 67%…

A: Order of reaction can be determined by unit of rate constant.  In this case, order of reaction is 1.…

Q: Acetaldehyde, CH3CHO, undergoes gas phase thermal decomposition to methane and carbon monoxide. If…

A: Given that :-             0.556 mole of Acetaldehyde          Rate = k[CH3CHO]²         So, reaction…

Q: The decomposition of a pollutant in water at 30 °C occurred with a rate constant of 2.45 per year.…

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Q: Hydrogen peroxide decomposes with a rate constant of 1.8 x 10-5 s-1. How much of the reactant will…

A: The rate constant k is given as 1.8×10-5s-1 initial concentration of reactant = 0.64 M We have to…

Q: The rate of a certain reaction is given by the following rate law: rate = k[H,][L] Use this…

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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: 20. 0.0328 M 30. 0.0245 M 40. 0.0196M Use this data to answer the following questions. Write the…

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Q: A substance decomposes with a rate constant of 9.05 × 104 s1. How long does it take for 10.5% of the…

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Q: 10. 0.287 M 20. 0.189 M 30. 0.141 M 40. 0.112 M Use this data to answer the following questions.…

A: reaction : 2[SO3]→2SO2+O2 rate of a reaction : rate=k[r]a where k is rate constant  a is order of…

Q: 4. Cyclopropane C3H6 is converted to its isomer propylene when heated. The rate law is first order…

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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: Explain Under what circumstance is the specific rate constant (k), not a constant.What does the size…

A: The specific rate constant is not constant if the reaction is not isothermal as it is a function…

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

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

Q: 1) When equating the rate of formation to the rate of reaction, why are coefficients part of the…

A: Ques1) Consider the reaction, 3A  + B   2C where the coefficient of reactants as well as product are…

Q: A decomposition reaction has a rate constant of 0.030 1/ yr. How long (in years) does it take for…

A: The given data contains, A = final { reactant } = 20.5 % of A0 = 0.205 A0 And K= rate constant…

Q: Using the information in the table, the rate law for the reaction 2 A (g) + B(g) → C(g) + D(g) is…

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Q: While tracking a reactant concentration during a chemical reaction, A a graph of In[reactant]…

A: Given: The best fit curve between ln[reactant] v/s time is given by, => y = -0.739 x + 0.528…

Q: If a slow step precedes a fast step in a two-step mechanism,do the substances in the fast step…

A: The rate law is the expression, showing the molar concentration of the reactants raised to some…

Q: A reaction has a rate constant of 1.27×10−4 s−1 at 28 Celsius and 0.234 s−1 at 79 Celsius. What is…

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Q: Deducing a rate law from the change in concentration ov... A chemistry graduate student is studying…

A: Rate law for the given reaction is: Rate = [N2O5]m. Here, m is the order of reactant. Order of the…

Q: Explain the difference between the rate law for a reaction and the integrated rate law for a…

A: Reaction kinetics tells about the rate of different chemical reaction.

Q: Of the following, all are valid units for a reaction rate except ________.     g/s     mol/L-hr…

A: Rate of Reaction is defined as the rate of change in concentration of reactant or product per unit…

Q: Define the rate of a chemical reaction and express the rate in terms of the concentrations of…

A: The rate of chemical reaction has to be defined. The rate should be expressed in terms of reactant…

Q: The decomposition of B follows the rate law rate = 7.22 x 10−3 M/s. Which equation would be used to…

A: Rate = 7.22 × 10-3 M/s Initial concentration = 0.438 M Time = 60 s Concentration after 60 s = ?

Q: The decomposition of a single compound at 330 K has a rate constant of 2.52 x 10-3 M-1 s-1. If the…

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Q: A reaction has special rate constant k = 0.125 1/M•sec, if the reactant has initial concentration…

A: Given: Rate constant = 0.125 1/(M•sec) initial concentration ​[A]0 = 8.0 M time = 19 seconds   We…

Q: The rate law for your reaction is Rate= k[NO2]?. The rate constant for this reaction is 2.5 x 103/M…

A: 4) Given, Rate law for the reaction, Rate = k[NO2]2 From rate law we can say that this is a second…

Q: The air pollutants ozone, O3(g), and nitrous oxide, NO(g), react to form nitrogen dioxide gas, one…

A: Given reaction is :

Q: Consider the combustion of methane in oxygen to produce CO2 and water: CH4(g) + 02(g) CO2(g) +…

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Q: Use this information to write a rate law for this reaction, and calculate the value of the rate…

A: Rate of reaction = k * [H2]^a * [I2]^b k = Rate constant a,b: Order of reaction

Q: Consider this reaction: H,CO, (ag) – H,0 (aq) + CO, (ag) At a certain temperature it obeys this rate…

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Q: Consider this reaction: 2NH3 (g) → N, (g) + 3H, (g) At a certain temperature it obeys this rate law.…

A: The equation for the dissociation of NH3 is shown below: The second order of the reaction can be…

Q: The decomposition of NO2 has a rate constant of 0.276 M−1s−1. How many moles of NO2 decomposes in…

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Q: For the decomposition of gaseous dinitrogen pentoxide, 2N2OS(g) → 4NO2(g) + O2(g) the rate constant…

A: Decomposition of dinitrogen pentoxide is first order reaction.

Q: 4. A Zero-order decomposition reaction of a substance took 5 minutes to achieve 80% decomposition.…

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Q: The decomposition of a single compound at 378 K has a rate constant of 8.19 x 10-3 M-1 s-1. If the…

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Q: The dimerization of NO2 has a rate constant at 25 °C of 0.0463 L/mol min.  What will be the…

A: Let consider a second order reaction where [A] is the concentration of A at any time t and [A]0 is…

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

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Q: 48 What is the rate-determining step of a reaction? Give an everyday analogy to illustrate the…

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

A: An integrated rate law expresses the concentrations of reactants or products as a function of time.

Q: Consider this reaction: CICH,CH,CI (g) → CH2CHCI (g) + HC1 (g) At a certain temperature it obeys…

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Q: The formation of ammonia is one of the most important processes in the chemical…

A: Rate of reaction: It is obtained by taking ratio of concentration of reactant with respect to time.…

Q: Write the rate law for the following reaction, which represents an elementary step in a reaction.…

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

Q: 6. Decomposes a substance is reaction from the first order, if it takes 4 minutes to change its…

A: 6. Given that : Initial concentration of the substance = 0.705 M Final concentration of the…