Consider the following reaction. aA +bB→ CC whose first and second half-lives are 22.3 and 11.15 minutes respectively. If the rate constant is equal to 0.2908 and [A] = 12.97, calculate the [A] at t = 13.05 minutes.

Q: A possible reaction for the degradation of the pesticide DDT to a less harmful compound was…

A:

Q: half-life

A:

Q: A possible reaction for the degradation of the pesticide DDT to a less harmful compound was…

A:

Q: At a certain temperature the rate of this reaction is first order in C1₂0, with a rate constant of…

A: Given, 2Cl2O5(g) ----> 2Cl2(g) + 5O2(g) Reaction follows first order kinetics. Rate constant (k)…

Q: At a certain temperature the rate of this reaction is second order in ClCH2CH2Cl with a rate…

A: [A]t= concentration left after time t[A]o= initial concentrationk= rate constantst= time

Q: Phosphine, PH3, is a colorless, toxic gas that is used in the production of semiconductors as well…

A:

Q: A particular first-order reaction has a rate constant of 0.015 s–1. What is the half-life for this…

A: Given -> Rate constant = 0.015 s-1 -> Half life of first order reaction is independent of…

Q: Suppose that each sphere represents 5.1×1021 molecules and that the volume of the container is 1.0…

A: The rate of the reaction depends on the order of the reaction. The general rate law expression is…

Q: The following chemical reaction: A → products shows first order kinetics with respect to A; rate =…

A: The objective of this question is to calculate the half-life of a first order reaction given the…

Q: The rate law for the reaction: NH4+(aq) + NO−2 (aq) ⟶ N2(g) + 2H2O(l) is given by rate = k [NH4+]…

A:

Q: A possible reaction for the degradation of the pesticide DDT to a less harmful compound was…

A: The given rate constant (k)= 2.55×10^-8 s^-1  Given reaction is first order  And we know for first…

Q: HO, is a highly reactive chemical species that plays a role in atmospheric chemistry. The rate of…

A: For a second-order reaction,

Q: Consider the following reaction. aA +bB→ CC whose first and second half-lives are 22.3 and 11.15…

A: The objective of the question is to calculate the concentration of reactant A at a given time in a…

Q: Consider this reaction: →2Cl2O5g+2Cl2g5O2g At a certain temperature it obeys this rate law.rate…

A:

Q: Consider the following reaction. aA +bB →→ cC whose first and second half-lives are 49.8 and…

A: Given: The half life of the reaction, (t1/2)=49.8 min. The rate constant, (K) = 0.01392. The initial…

Q: The following chemical reaction: A → products shows first order kinetics with respect to A; rate =…

A:

Q: Consider the following reaction. aA +bB →→ cC whose first and second half-lives are 24.1 and 12.05…

A: Given:Rate constant (k) = 0.3251[A]0 = 15.67First half-life (t1/2 ) = 24.1 minutesNow, we can…

Q: possible reaction for the degradation of the pesticide DDT to a less harmful compound was simulated…

A: For first order reaction : Half-life time, t1/2 = 0.693/k k = rate constant

Q: Molecular iodine, I2(g), dissociates into iodine atoms at 625 K with a first-order rate constant of…

A: We have rate constant as 0.271s-1 . Initial concentration as 0.04 M , we have to calculate the…

Q: A possible reaction for the degradation of the pesticide DDT to a less harmful compound was…

A:

Q: A possible reaction for the degradation of the pesticide DDT to a less harmful compound was…

A:

Q: The rate law for the reaction 2NO(g) + 2H₂(g) N₂(g) + 2H₂O(g) is rate = k[NO]²[H₂] If the rate of…

A: In the rate law, the rate of a reaction is expressed in terms of the molar concentrations of the…

Q: The isomerization of cyclopropane, C3H6, to propylene, CH2=CHCH3, is first order in cyclopropane and…

A:

Q: The first-order rate constant for the decomposition of N2O5, 2N2O5(g) yields 4NO2(g) at 70∘C is…

A: Given that : Rate constant = 6.82 x 10-3 s-1 Initial concentration = 2.30×10−2  Volume = 1.8 L We…

Q: Consider the following reaction. aA +bB →→ cC whose first and second half-lives are 18.4 and 36.8…

A: Given, First Half life = 18.4 mins Rate constant (k) = 0.005408 [Ao] = 10.05 Find, [A] at 23.12…

Q: Consider the following reaction. aA +bB →→ cC whose first and second half-lives are 36.9 and 18.45…

A: Given- first half life T12 =36.9 msecound half life T12=18.45[A]o=17.77 [A] =?rate constant =0.2408…

Q: The hydrolysis of the sugar sucrose to the sugars glucose and fructose can be described as follows.…

A:

Q: The reaction described by the equation 0,(g) + NO(g) 0,(g) + NO,(g) has, at 310 K, the rate law rate…

A:

Q: Half-life equation for first-order reactions: t1/2=0.673k  where t1/2 is the half-life in seconds…

A: Given:t1/2=0.673k  K = 6.50×10−3 s−1

Q: Under certain conditions the rate of this reaction is zero order in ammonia with a rate constant of…

A: A numerical problem based on zero order reaction, which is to be accomplished.

Q: Dinitrogen pentoxide decomposes in the gas phase to form nitrogen dioxide and oxygen gas. The…

A: Answer:Here:

Q: For the reaction: 3 Ag  +  NO3–  +  4 H+  –––>  NO  +  2 H2O  +  3 Ag+ If the rate of disappearance…

A:

Q: What is the rate of the reaction at this point? •What is the rate of change of reactant B? •What is…

A:

Q: Under certain conditions the rate of this reaction is zero order in hydrogen iodide with a rate…

A:

Q: 2NO(g)+2H2(g)→N2(g)+2H2O(g)2NO(g)+2H2(g)→N2(g)+2H2O(g).   If the rate constant for this reaction…

A:

Q: Consider the following reaction. aA +bB →→ cC whose first and second half-lives are 15.9 and 15.9…

A: Given data  :  aA + bB ==> cC  first half life = 15.9 minutes second half life = 15.9 minutes…

Q: Chlorine monoxide accumulates in the stratosphere above Antarctica each winter and plays a key role…

A: The half-life of the second-order reaction: For the second-order reaction, the half-life time is…