What is the half-life for a particular reaction if the rate law is rate = (1221 M*min-1)[A]° and the initial concentration of A is %3D 0.250 M?

Q: tempature

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Q: Determine the half life of a reaction with rate constant, k= 0.00504 M/s if the initial…

A: We have initial concentration as 0.321 M, and rate constant value as 0.00504 M/s  . We have to…

Q: Part A The reactant concentration in a zero-order reaction was 6.00×10-2 Mafter 115 s and 4.00×10-2…

A: Since the relationship between the concentration of reactant at time t i.e [A] and time is given by…

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

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Q: A reaction was found to have a rate constant, k= 1.50 s' at 250.0K. What is the rate constant at…

A: Temperature, T1 = 250 K Rate constant, k1 = 1.50 sec-1 Ea = 65.2 KJ/mol At temperature, T2 = 270 K…

Q: The rate constant for a reaction of zero order in A is 0.0030 mol L-1 s-1. How long will it take for…

A: Zero order reaction is that in which rate of reaction is constant and don't depend on concentration…

Q: The rate constant for this first-order reaction is 0.0700 s- at 400 °C. A products > After how many…

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Q: The rate law for the reaction: A - B is: rate = (0.00312 s1)C A. If the initial concentration of A =…

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

A: Arrhenius equation

Q: For the reaction, 3B +C---- E +2F, initial rate measurements were carried out and data for three…

A: Rxn   3B+C →E+2Fexperimental value is given Rate Law equation isr=KBm Cn →1where m+n =order of…

Q: A certain reaction has an activation energy of 59.16 kJ/mol. At what Kelvin temperature will the…

A: The Arrhenius equation is expressed as follows: lnk=-EaR1T+lnA Where, A represents pre-exponential…

Q: seconds

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Q: The rate constant for this zero-order reaction is 0.0320 M s- at 300 C. A products How long (in…

A: Zero order reaction :- Reaction in which rate is independent of concentration of reactants is called…

Q: The decomposition of nitramide in aqueous solution at 25 °C NH,NO,(aq) →N,0(g) + H,O(1) is first…

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Q: Une the References to acces important values if needed for this quretion. The reaction…

A: For the first-order reaction, the half-life is given by the formula: t1/2=0.693k  where k is the…

Q: What is the half-life (seconds) of a reaction that has a rate constant, k = 0.0888 M-1 s-1 where the…

A: Given k= 0.888M-1S-1    Intial concentration [A]0 = 7M  Unit indicates it is second order reaction.

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

A: Given: The rate constant of the reaction, (K)=1.22S-1. The initial concentration of NH3, [A0]=0.450…

Q: For the reaction A - B + C the following plot gives a straight line, with the indicated slope and y…

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Q: Consider the following generic reaction: A-B The initial concentration of A is 4.63 M and the rate…

A: In zeroth order reaction     x = kt

Q: The reaction rate (k) for a zeroth order decomposition reaction is 0.050. If the initial…

A: Given information is as follows; Initial concentration A0 = 1.71 mol/L Final concentration A = 1.71…

Q: The siope of the ine in Figure 2 the plot of infH,O,) vs time, is-283x10 s". What is the rate…

A: This is an example of a first order reaction. for a first order reaction: ln[A] = -kt + ln[A]o…

Q: Ca lcu late the ratio of rates of catalysed to non-catalysed reactions at 37 oC given that the…

A: From the  Arrhenius equation: k=Ae-EaRT Where, k is rate constant, A is pre-exponential factor, Ea…

Q: For the reaction A(g) + B(g) ⟶ AB(g), the rate is 0.41 mol/Ls, when [A}0 = [B}0 = 0.83 M.  If the…

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Q: The rate constant at 30.0 ºC for a reaction A → Products is 0.622 M−1 min−1 . How much A remains…

A: For the reaction, A -----> Products The rate of the reaction is given by: where k is the rate…

Q: For the reaction : NO2CI(g) + NO(g) rate equation is first order in NO. What is the rate constant,…

A: Given: A = 8.3× 108 Ea = 28.9 kJ/mol

Q: The rate constant for this first order reaction is 0.0640 s^-1 at 400°C A--->products  After how…

A: The rate constant for the first-order reaction is = 0.0640 s-1 The amount of the remaining reactant…

Q: The rate constant of a reaction is 0.688 s-1 at 20.0 °C, and the activation energy is 33.5 kJ/mol…

A: For the given reaction, Activation energy, Ea = 33.5 kJ mol-1 = 33.5 × 103 J mol-1    At…

Q: The reaction A →B+C is known to be second order in A with a rate constant of 0.393 M min at 25 °C.…

A: in the question given second-order kinetics:- second-order kinetics is inversely proportional to the…

Q: The rate constant for this zero-order reaction is 0.0400 M · s- at 300 °C. A → products How long (in…

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Q: ſThe rate constant for the first-order decomposition of cyclobutane, C4He at 500 °C is 9.2 x 10-3…

A: For the first-order kinetics:                                            ln[A]0[A]t= kt Where, [A]0=…

Q: For a reaction aA -> Products, [A]0 = 4.2 M, and the first two half-lives are 56 and 28 minutes,…

A: Concentration of A is 4.2M.  First two half-lives are 56 minutes and 28 minutes.

Q: A certain reaction A → products is second order with respect to A with a rate constant, k, 0.122…

A: Use relation rate constant and concentration K=2.303log[A]°/[A]÷t

Q: A certain first-order reaction is 43.5 percent complete in 6.90 min at 25°C. What is its rate…

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Q: A certain first-order reaction has a rate constant of 2.35 x 102 s-1 at 25°C. What is the value of k…

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Q: The rate constant for this first-order reaction is 0.500 s-l at 400 °C. A → products How long, in…

A: This reaction is first order reaction.

Q: A plot of 1/[A] versus time for the hypothetical reaction given below yields a straight line. A → B…

A: From the plot we can calculate the rate constant if the reaction .

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

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Q: A particular chemical reaction has a rate constant of 0.80 s- 40.0°C. What is the activation energy…

A: We have the value of rate constant at a different temperature , we have to predict the value of the…

Q: The reaction A → products is second order. If the initial concentration of A is 0.402 M and, after…

A: For the second-order reaction, the sum of the exponents in the rate law is two. The rate of…

Q: The rate constant for a certain first-order reaction is 4.45e-4s-1. What is the half-life of the…

A: The question is based on the concept of chemical kinetics. we have been given rate constant and…

Q: The rate equation for a reaction: A → B is r=K[A]0 . If the initial concentration of the reactant is…

A: Given: The rate equation for the reaction is r=k[A]0. Initial concentration of the reactant = a…

Q: The

A: We will calculate final concentration

Q: Below reaction is a second order reaction with respect to A, the rate constant was found to be 0.34…

A: Second order reaction: The second-order reaction has a reaction rate that is proportional to the…

Q: The rate constant for a given reaction is k = 0.312 M1s1. If the initial concentration of reactant…

A: Given,  Rate constant, k = 0.321 M-1s-1  Initial concentration, [A]0 = 1.00 M  According to the…

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

A: The half-life of the first-order reaction does not depend on the initial concentration of the…

Q: A particular reaction has an activation energyof E a 189 k//mol . the rate constant for the reaction…

A: Given, Ea=189 KJ/mol rate constant ,K1=0.00205 s-1 Temperature, Ti= 457°C=(457+273)K=730 K rate…

Q: A reaction is experimentally found to follow the rate law, Rate = k[A] 2 where k = 0.355 M 1min -1.…

A: From rate law, it is clear that reaction is 2nd order  Here initial concentration is 1.55M Final…

Q: At a certain temperature the rate of this reaction is first order in H₂CO3 with a rate constant of…

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Q: A plot of In(Rate) versus 1/T for a particular reaction gives a straight line with a slope of -4482…

A: ln (Rate) = -(Ea/R) (1/T) + lnA Comparing with straight line equation: y = mx + c Where, y = slope…