A reaction involving gases was observed over different conditions. At low pressures the reaction followed second-order kinetics, however at higher pressures the kinetics were observed to be first-order. This reaction is therefore what order overall? order

Q: A particular reactant decomposes with a half-life of 145 s when its initial concentration is 0.268…

A:

Q: A reaction is 20% complete in 20 minutes. Calculate the time required for 80% completion of…

A: The time required for 80% completion of reaction has to be calculated,

Q: units for the rate constant for a

A: Rate constant may be defined as the proportionality constant that explains the relationship between…

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: The rate constant of a first-order reaction, A→ products, can be determined from a graph of In[A]…

A:

Q: If a 1st order reaction takes 72 seconds for 28% to react, what is the rate constant for the…

A:

Q: Given that a reaction is a second order process, determine amount remaining after 12.84 minutes when…

A: We have to calculate the amount remaining after 12.84 minutes when 2.85 M of a material to react if…

Q: a first order reaction has a half-life of 10 minutes. The value of the rate constant, k, for this…

A: Given 4: Half-life for 1st order reaction=10 min

Q: Radioactive decay is a process that follows first-order kinetics. The half-life of 24Na is 0.001712…

A:

Q: The half-life of a first-order reaction is found to be 28.25 min. a. What is the value of the rate…

A: a.

Q: Given that a reaction is a zero order process, determine the time in minutes for 4.88 M of a…

A:

Q: A reaction is completed by 50% in 30.0 minutes. How many minutes is 85% complete when this reaction…

A: For calculating the required time, we will use two Equations for each part. 1st one is the…

Q: TRUE OR FALSE: The half-life of a first-order reaction, with respect to only one reactant, is…

A:

Q: The radioactive decay of a certain isotope is A first-order process that has a half-life of 242…

A: Given data First order process for decay of isotope. half life : t1/2=242 min Time : t=45 min

Q: The half-life of the reaction does not depend on the initial concentration of the reactant if the…

A: half-life of the reaction does not depend on the initial concentration of the reactant

Q: half-life

A:

Q: Determine the (a) order of the reaction with respect to each reactant, (b) the overall order of…

A: Rate law gives the relation between rate of the reaction and concentration of the reactants.

Q: Sort these integrated rate laws for zero-order, first-order, and second-order reactions of the form…

A: In zero order reaction, rate is independent of the concentration of the reactants In first order…

Q: Draw a graph that shows the correct relationship between concentration and time for a reaction that…

A: Concept introduction: Rate of reaction is equal to the change in concentration of product or…

Q: What

A: We will calculate order of the given reaction

Q: Given that a reaction is a second order process, determine the time in minutes for 3.323 M of a…

A: Given:Reaction is second order reaction.Let the reaction be: 2A→ P.Initial concentration [A0] =…

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: Given that a reaction is a first order process, determine the time in minutes for 3.83643 M of a…

A: Given, The initial amount of the reactant is 3.83643 M.Remaining amount is 0.03796 M.Rate constant…

Q: Three different sets of data of [A] versus time are given in the following table for the reaction.…

A: Rate constant for the Zero Order reaction

Q: A first order reaction initially contains 1.00 × 10²⁰ molecules. If the reaction has a half-life of…

A: Since we know that the relationship between the amount of reactant i.e [A] and time for a first…

Q: A) the rate of a reaction is dependent on the equilibrium constant. B) the rate of a first order…

A:

Q: In a first order reaction, the concentration of the reactant decays to its half in 10 minutes.…

A: The half-life of a first-order reaction can be determined by using the following formula: t12 =…

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: The decomposition reaction of A to B is a second-order reaction with a half-life of 6.24x102…

A: The given decomposition reaction is : Half-life of the reaction (t1/2)= 6.24 x 102 seconds The…

Q: The half-life for the decay of radium is 1620 years. What is the rate constant for this first-order…

A: The half-life of a reaction, t1/2, is defined as the amount of time required for a reactant…

Q: A student says, “The initial concentration of a reactant was doubled, and the rate doubled.…

A: First order reaction is that reaction which depends on one reactant concentration only whereas in…

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: Classify the following if they represent  (A) first order reaction (B) second-order reaction (C)…

A: given, 1. 1At=kt+1A0   2. lnA0At=kt     3. At-A0=-kt             4.  At=-kt +A0…

Q: How could you determine the rate constant for a reaction that obeys 2nd order kinetics? The rate…

A: How could you determine the rate constant for a reaction that obeys 2nd order kinetics?

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: Given the following data for a chemical reaction, determine whether it is a zero, first, or second…

A: Order of the reaction can be obtained by plotting the graph. If the plot drawn between…

Q: A chemist studies a chemical reaction whose rate law depends only on the concentration of a reactant…

A: Initial concentration = [A]0 = 1.5 M  40 % of A reacts in 22 seconds. Means 40% of intial…

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…

A:

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: Consider the following data for the reaction A products. What is the reaction order with respect to…

A: The table for time-concentration variation is given below :  Time [A]0   0 0.8333  20 0.7133…

Q: Consider the following data for the reaction A – products. What is the reaction order with respect…

A:

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: A certain reaction A--> products is second order with respect to A. If it takes 45 min to reduce the…

A:

Q: After 48 seconds, 10.% of reactant has reacted. If the reaction is a 1st order reaction, the special…

A: Given that 10% of reactant has reacted. It implies that if 100% of reactant is present initially,…