A reaction is completed by 50% in 30.0 minutes. How many minutes is 85% complete when this reaction is a) First-Order and b) second-order?

Q: A reaction in which A, B, and C react to form products is zero order in A, one-half order in B, and…

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Q: A first order reaction initially contains 3.10 × 10²⁰ molecules. If the reaction has a half-life of…

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

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: What is the overall order of the reaction?

A: Given :- 2A + B + 3C → products  order with respect to A is zero  order with respect to B is two…

Q: A certain first-order reaction A ->B is 25% complete in 42 min at 25°C. What is the half-life of the…

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Q: (6) 2. The half-life for a reaction is 726 s. Starting with a concentration of 0.6000 M, how long…

A: We have given that  The half-life for a reaction is 726 s. Starting with a concentration of 0.6000…

Q: The half life of a first order reaction is 28 second.what is its rate constant?

A: Half life (t1/2) :- " The time required for half of the reactants to convert into products is called…

Q: If a reaction is first order in one reactant and first order in the only other reactant, the units…

A: The rate law equation is given as shown below.

Q: A first-order reaction (A 25 minutes. If the initial concentration of A is 0.400 B) has a half-life…

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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: Here, rate law can be said as :r = KA' B° C2r = KA'C2          -(1)

Q: A reaction involving gases was observed over different conditions. At low pressures the reaction…

A: A gas phase reaction was observed under different conditions, At low pressure, rate = second order…

Q: The rate constant for the breakdown of an isotope of iodine is first order and has a half-life of…

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Q: The rate constant for this first-order reaction is 0.0360 s at 400 °C. A products After how many…

A: Given: Order of reaction = 1 Rate constant of reaction = 0.0360 s-1  And the amount of reactant…

Q: Define Half-Life of a First-Order Reaction:

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Q: A substance undergoes first-order decomposition. After 28 min at 500°C, only 12.5% of the original…

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Q: For a reaction with multiple reactants, how is the overall order of the reaction defined?

A: Rate of reaction represents the change of concentration of a reactant or a product with respect to…

Q: If you know that a substance has dissociated a first-order reaction, and if its concentration after…

A: Formula used : t1/2 = ln(2)/K [A] = [A]. e-Kt

Q: A substance undergoes first-order decomposition. After 36 min at 500°C, only 12.5% of the original…

A: When a substance remains only 50℅ in a period, that period is known as the half-life of that…

Q: What

A: We will calculate order of the given reaction

Q: • The decomposition of SO,Cl, is first order in S0,Cl, and it has a half-life of 4.1 hours. If you…

A: Given data contains, Half-life is 4.1 hours. Initial concentration of SO2Cl2 is 1.6×10-3 mol. Final…

Q: The hydrolysis of sucrose to form fructose and glucose is a first order reaction that has a half…

A: Given that, the hydrolysis of sucrose to form fructose and glucose is a first order reaction. The…

Q: The first-order decomposition, A → products, has a rate constant of 0.0 Starting with [A], = 0.7 M,…

A: Given that rate constant = 0.02 s-1 [A0] = 0.7 M  [At] = 0.1 M

Q: The rate constant for this first-order reaction is 0.330 s- at 400 °C. A products How long, in…

A: The rate constant for this first-order reaction 0.330s-1 at 400oC.    A ------> products Rate…

Q: A certain first-order reaction A → B is 25% complete in 42 min at 25°C. What is the half-life of the…

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Q: 2) The reaction 2H, + NO ® H,O + 1/2 N, is first order in H, and second order in NO. The overall…

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

Q: The rate constant for this first-order reaction is 0.0870 s- at 400 °C. A - products After how many…

A: Given data Order of reaction = 1 Rate constant value : k = 0.0870 s-1  Final concentration [A] =…

Q: A reaction is 50% complete in 44.9 minutes. How long after the start of the reaction will it be 75%…

A: For the zero order reaction rate = k that is rate constant. Zero order reaction is independent of…

Q: What is the unit of k in a zero-order reaction?

A: We know that order of a reaction is the relationship between the rate of a reaction and the…

Q: In a first-order reaction, the half-life is 133 minutes. What is the rate constant?

A: What are first order reactions? Assume a sample reaction- nA→Product So, first order reactions are…

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

A: Given A = First order B = Zero order C = Second order

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: A reaction A + B to products is first order in A, and second order in B. If the concentration of A…

A: Given , a reaction A + B to products is first order in A, and second order in B So , rate of…

Q: The reaction A + 2B ----> C is first order in B and A. The overall order of the reaction is…

A: Order of reaction The summation of the exponents of concentration of reacting species in the…

Q: The first-order decomposition, A→ products, has a rate constant of 0.02 s-1. Starting with [A], =…

A: Answer :- 97.3 Second  The time required the for [A]t = 0.1 M = 97.3 s…

Q: Define the half-lifeof a reaction. Explain on the molecu-lar level why the half-life of a…

A: Half-life: The time required for the concentration of a reactant to decrease to one half of its…

Q: A first order reaction initially contains 1.70 × 10²⁰ molecules. If the reaction has a half-life of…

A: The reaction is first order. Half-life of reaction = 20.0minutes For the first-order reaction, rate…

Q: A first order reaction has a half life of 33 s. How long will it take for the reactant concentration…

A:

Q: Consider this overall reaction, which is experimentally observed to be second order in X and first…

A: Yes the mechanism given below is valid.

Q: The reaction, A → products, is known to be second order with respect to the concentration of A and…

A: The reaction taking place is given as, => A ------> Products.

Q: A first order reaction initially contains 4.10 × 10²⁰ molecules. If the reaction has a half-life of…

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Q: For the first order reaction, the initial concentration of A= .4 M. What is the half life of the…

A: when the rate of the reaction depends only on the concentration of the reactant and its power is one…

Q: A substance undergoes first-order decomposition. After 37 min at 500°C, only 12.5% of the original…

A: The integrated rate equation for first order reaction is  k = 2.303tlog[R]o[R] k = rate constant t =…

Q: A first order reaction has a half life 445.44 seconds. What is the rate constant in reciprocal…

A: The half-life of the first order reaction is 445.44 seconds. The half-life and rate constant are…

Q: How is the order of a reaction generally determined?

A: Order of reaction is the sum of powers of reactant’s concentration in the rate equation of a…