Be sure to answer all parts. The rate constant of a reaction is 5.8 × 10¯³ s at 25°C, and the activation energy is 33.6 kJ/mol. What is k at 75°C? Enter your answer in scientific notation. x 10 s1

Q: y= -3,579 x + 14.326 What is the Activation Energy (in Joules/mol) for this reaction at 30 oC? Do…

A: Acc to arrhenius equationK = A × e-EaR×Tln K = - EaR× T + ln AY = m× x  + c where ,  m =- EaR ,…

Q: Sulfuryl chloride, SO2Cl2, decomposes when heated.  SO2Cl2(g)  →  SO2(g) + Cl2(g) In an…

A: Given reaction is followed first order kinetics

Q: The rate constant k for a certain reaction is measured at two different temperatures: temperature k…

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Q: What is the concentration of a reactant after 15.5 s if the initial concentration is 0.150 M and the…

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Q: What is the concentration of a reactant after 23.5 s if the initial concentration is 0.150 M and the…

A: Given   The first-order rate constant is 5.4×10-2 s-1. Initial concentration is 0.150 M. Time is…

Q: The rate constant k for a certain reaction is measured at two different temperatures: temperature k…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

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: 3 4 1 5 6 7 8 At a certain temperature the rate of this reaction is first order in HI with a rate…

A: Given, 2HI(g) ➝ H2(g) + I2(g) The reaction is first order Kinetic. Rate constant (k) = 0.0797 s-1…

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: Enter your answer in the provided box. The rate constant of a first-order reaction is 3.10 x 10 s at…

A: Temperature in Kelvin = Temperature (°C) + 273.....

Q: What is the concentration of a reactant after 22.0 s if the initial concentration is 0.150 M and the…

A: Given, t =22.0 secInitial concentration =0.150M =[A]O rate constant =5.4×10-2  S-1 =K

Q: The rate constant k for a certain reaction is measured at two different temperatures: temperature k…

A: We have to predict the activation energy.

Q: The rate constant & for a certain reaction is measured at two different temperatures: temperature k…

A: The activation energy is the minimal amount of energy needed by the reactants to convert themselves…

Q: 3. The rate of a chemical reaction is found to double when the temperature is raised from 15 °C to…

A: We have to calculate the activation energy.

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

A:

Q: What is the concentration of a reactant after 20.5 s

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Q: The rate constant k for a certain reaction is measured at two different temperatures: temperature k…

A: Given :

Q: A researcher raises the temperature from 37.8 to 49.8 o C and finds that the rate of the reaction…

A: The expression of Arrhenius equation is shown below: Where; k = rate constant A = Arrhenius…

Q: The rate constant k for a certain reaction is measured at two different temperatures: temperature k…

A: Here we are given.,

Q: The rate constant k for a certain reaction is measured at two different temperatures: temperature k…

A: The Arrhenius Equation is:-  log(k2 ÷ k1 ) = (Ea ÷ 2.303R)[(1÷T1) - (1÷T2)] R = 8.314JK-1

Q: What is the concentration of a reactant after 14.5 s if the initial concentration is 0.150 M and the…

A: In the any chemical reaction, the power of the reactant concentration species will be equalized to…

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: What is the concentration of a reactant after 27.0 s if the initial concentration is 0.150 M and the…

A: The following information given in the question - Initial concentration of the Reactant = 0.150 M…

Q: Be sure to answer all parts. For a certain reaction, the frequency factor A is 6.7 x 10's and the…

A: the rate constant and temperature are related to each other  here we are required  to find the rate…

Q: 2Ng) + 312(9) → 2N13(9) k3 = 4.76 × 10- the overall (net) equation? intermediate products below:…

A: Net reaction is the sum of intermediate reactions. Slow step is rate determining step whose K is…

Q: What is the concentration of a reactant after 13.0 s

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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: 3. Sucrose decomposes in aqueous solution into a mixture of two sugars, glucose and fructose.…

A: Reaction rate means speed of the reaction under given conditions. Reaction rate depends on…

Q: The rate constant k for a certain reaction is measured at two different temperatures: temperature k…

A:

Q: What is the concentration of a reactant after 12.5 s if the initial concentration is 0.150 M and the…

A: Given, rate constant (k) = 5.4×10-2 s-1 time (t) = 12.5 s initial concentration of reactant, [A0] =…

Q: For a certain reaction, the frequency factor A is 3.4 x 10° s and the activation energy is 15.9…

A:

Q: The rate constant k for a certain reaction is measured at two different temperatures: temperature k…

A: The Arrhenius equation is given as : K∞e-EaRTWhere,K= rate cosntantEa= activation energyR= gas…

Q: The rate constant k for a certain reaction is measured at two different temperatures: temperature k…

A: Given: We have to calculate the activation energy .

Q: 5. A particular reaction is found to have its rate doubled when its temperature is increased by…

A: Arrhenius equation: Arrhenius equation give the relationship between the activation energy and the…

Q: Be sure to answer all parts. -1 The rate constant of a reaction is 6.3 × 10s at 25°C, and the…

A: Rate Constant :  Rate constant is the ratio of concentration terms of products to the reactants.…

Q: 4. A certain chemical reaction has a rate constant of 1.50 L/mol·min at 45.0°C with an activation…

A: The question is based on the concept of chemical kinetics. We have to calculate rate constant at…

Q: For a certain reaction, the frequency factor A is 3.7 x 10° s1 and the activation energy is 18.3…

A: Given, Frequency factor (A) = 3.7 × 109 s-1 Activation energy (Ea) = 18.3 kJ/mol = 18.3 × 1000 J/mol…

Q: The rate constant k for a certain reaction is measured at two different temperatures: temperature k…

A:

Q: The 1st order rate constant for the decomposition of N,05 to NO, and O, at 70 °C is 6.82 x 10-3 s-1.…

A: Given data contains, The rate constant for decomposition reaction is

Q: Be sure to answer all parts.The rate constant of a reaction is 6.25×10−5 L/mol·s at 195°C and…

A: The rate constant of a reaction is 6.25×10−5 L/mol·s at 195°C and 7.80×10−3 L/mol·s at 258°C. The…

Q: Be sure to answer all parts.The rate constant of a reaction is 3.1×10−3 s−1 at 25°C, and the…

A: Since the relationship between Temperature rate constant and activation energy is as shown below…

Q: The rate constant of a certain reaction is known to obey the Arrhenius equation, and to have an…

A:

Q: The rate constant k for a certain reaction is measured at two different temperatures: temperature k…

A:

Q: A particular reaction is found to have a rate constant of 3.50×10-3 s-1 at 500 °C and 2.16 s-1 at…

A: Given,

Q: Be sure to answer all parts. For a certain reaction, the frequency factor A is 7.0 x 10° s and the…

A: To solve this question, use the formula for rate constant which contains k, A, Ea and T terms in it.

Q: The rate constant k for a certain reaction is measured at two different temperatures: temperature k…

A:

Q: The rate constant k for a certain reaction is measured at two different temperatures: temperature k…

A: According to the Arrhenius equation, the rate constant of a reaction is…

Q: What is the concentration of a reactant after 24.0 s if the initial concentration of 0.150 M and the…

A: Rate constant, k = 5.4 × 10-2 s-1 Since unit of rate constant is s-1 , the reaction follows 1st…

Q: From graphical data, a student calculated the rate constant of a reaction to be 1.5 x 102 M-1.s-1.…

A: According to the rate constant units ,the order of reaction is 2 as the unit of rate constant of nth…

Q: The rate constant k for a certain reaction is measured at two different temperatures: temperature k…

A: Given,