Molecular iodine, I2(g), dissociates into iodine atoms at 625 K with a first-order rate constant of 0.271 s-1. (a) What is the half-life for this reaction?  ________________s (b) If you start with 0.049 M I2 at this temperature, how much will remain after 5.09 s assuming that the iodine atoms do not recombine to form I2?  ________________M

Q: 2. The rate constant for the first-order reaction: SO2Cl2(g) = SO2(g) + Cl2(g) is 2.2 x 10–5 s --1.…

A:

Q: The first-order rate constant for the decomposition of N2O5, given below, at 70°C is 6.82 x 10-3…

A:

Q: The first-order rate constant for the decomposition of N2O5, given below, at 70°C is 6.82 10-3 s-1.…

A:

Q: The decomposition reaction of carbon disulfide, CS₂, to carbon monosulfide, CS, and sulfur is…

A: Answer - Half life - The half-life of a first-order reaction is a constant that is related to the…

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

A: (a) First order half-life equation is,                                     Given, Rate constant =…

Q: 5. Cyclopropane, C3H6, is converted to its isomer propene, CH2=CHCH3, when heated. The rate law is…

A: As the given reaction follows first order rate kinetics, the rate constant can be expressed as,…

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

A: Given, 2NH3(g)  ➝ N2(g) + 3H2(g) Zero order kinetic. Rate constant (k) = 0.0097 Ms-1 Volume of the…

Q: Nitrogen pentoOxide decomposes by a first-order process yielding N,0, and oxygen. 2N,0, → 2N,0, + 0,…

A: given, 2 N2O5 ----> 2 N2O4 + O2  HALF LIFE = 0.85 Hr rate constant = ?

Q: At 500 o C, cyclopropane, C3H6, rearranges to form propene. The reaction is first order with a rate…

A: GivenOrder of reaction = 1Rate constant = k = 6.7 * 10-4 s-1Initial Concentration = C3H60 = 0.05 Mt…

Q: How many half-lives will it take for the concentration of the N20 to reach 25.00 % of its original…

A: Given: The reaction is a first-order reaction. And the final concentration of reactant N2O (Assuming…

Q: (a) The gas-phase decomposition of SO2Cl2, SO2Cl2(g)------->SO2(g) + Cl2(g), is first order in…

A: The term first order reaction is defined for those reactions which proceed at a rate that has a…

Q: Butadiene, dimerizes according to the following reaction: C4H6 (g) --> C8H12 (g) The dimerization…

A: Answers are explained below.

Q: The first-order rate constant for the decomposition of N2Og, to NO, and O2 at 70°C is 6.82 x 103 s-.…

A: Since the decomposition reaction is a first order reaction. And we know that the relationship…

Q: The decomposition of N2O5 to NO2 and NO3 is a first-order gas-phase reaction. At 25°C, the reaction…

A:

Q: What is the half life (t1/2), in units of seconds,  for a first order reaction that has a k value of…

A: In the first-order reaction, the half-life will not be influenced by the concentration of the…

Q: The decomposition of gaseous dinitrogen pentaoxide (N2O5) to NO2 and O2 is a first-order reaction.…

A:

Q: Can someone help me with this question please A sample of 0.900 mol N2O is placed in a sealed…

A: First order kinetic reaction are those reaction where the rate of reaction is dependent on the…

Q: How many minutes will it take for the quantity of N2O5 to drop to 1.3×10−2 mol?   (The first-order…

A: Rate constant (K) = 6.82 × 10-3 s-1 Initial number of moles of N2O5 = 2.00 × 10-2 mol. Dropped…

Q: The reaction 2A + 2B → M + N has the rate law: Rate = k[A]2. At 25°C, k = 0.0110 L mol-1 s-1. If the…

A:

Q: 1. The reaction SF is first order in S2F10- The rate consta S2F10 SF6 Is 4.94 x 10-/s for the…

A:

Q: The rate constant for the first-order reaction below is 0.0476  s–1. A→B If the reaction is begun…

A: For a first order reaction: k = 2.303/t log[A]o/[A] where, [A]o = initial concentration, [A] =…

Q: The first-order rate constant for the decomposition of N2O5, given below, at 70°C is 6.82  10-3 s-1.…

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

Q: The half-life for a first-order reaction, A→B is 9.79 s. If the initial [A] is 0.75 M, how long…

A: This question is related chemical kinetics. First contain all the given information. Then apply the…

Q: Methyl Isocyanide, CH3NC, isomerizes when heated to give acetonitrile. The reaction is first order.…

A: For 1st order Kimetics, t12half-life=0.693KK=rate constant for the isomerization.Time,t=2.303K ln…

Q: The initial concentration of a reactant in a first order reaction is 0.860 M. What will be its…

A: The rate of the reaction is referred to as the change in the molar concentration in the distinct…

Q: A reaction was experimentally determined to follow the rate law, Rate-K(A)2 where k-0.456 s M¹.…

A:

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

A:

Q: The reactant concentration in a second-order reaction was 0.590 M after 140 s and 2.70×10-2 M after…

A:

Q: The decomposition of N2O5 to NO2 and NO3 is a first-order gas-phase reaction. At 25°C, the reaction…

A:

Q: 1. The first order rate constant for the decomposition of N205, according to the reaction: 2 N2O5(g)…

A: Reaction given2N2O5 (g)→ 4 NO2(g) + O2(g)k = 6.82 ×10-3 s-1N2O50 =  0.0250 moles / 2 L = 0.0125 M

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

A: Given: The first-order rate constant for the dissociation of molecular iodine, I2 (g) = 0.271 s-1 We…

Q: The reactant concentration in a second-order reaction was 0.230 MM after 230 s and 4.20×10−2 MM…

A:

Q: Please answer ASAP: In 6 M HCI, the complex salt [Ru(NH3)6]Cl3 decomposes to a variety of products.…

A: The question is based on the concept of chemical kinetics. we have been given half life of the…

Q: inutes at 600 K. If you b

A: First order reaction- A chemical reaction in which the rate of reaction is directly proportional to…

Q: A sample of 0.900 mol N2O is placed in a sealed container, where it decomposes irreversibly to N2…

A: Here we are required to find the time required for the reaction to be 90% complete if it's first…

Q: The decomposition of gaseous dinitrogen pentaoxide (N2O5) to NO2 and O2 is a first-order reaction.…

A:

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

A:

Q: The decomposition reaction of carbon disulfide, CS2, to carbon monosulfide, CS, and sulfur is…

A: Chemical kinetics is branch of chemistry in which we deal speed at which rate of reaction occurs.

Q: The decomposition of N2O5 to NO2 and O2 is first order with respect to the reactant N2O5 and first…

A: Given: The decomposition of N2O5 is a first order reaction. The value of rate constant of the…

Q: The first-order rate constant for the decomposition of N2O5, 2N2O5 (g)→4NO2 (g) + O2(g) Part A -3 at…

A: Use the integrated rate law of first order kinetics.

Q: a.  What is the half life for this reaction?                                     b.  If you start…

A:

Q: The rate constant for this first-order reaction is 0.0130 s at 400 "C. A- products After how many…

A: Given: Rate constant=0.0130s-1 percentage of the reactant=11.3% To find: Time=?

Q: The decomposition of SOCI2 is first-order in SOCI2. If the half-life for the reaction is 4.1 hr, how…

A: Given :-  Initial concentration of reactant = 0.36 M Final concentration of reactant = 0.045 M  Half…

Q: - This reaction was monitored as a function of time: A B+C A plot of In[A] versus time yields a…

A: The reaction rate law will be the mathematical equation relationship which relates reactant…

Q: At 400 K, the half-life for the decomposition of a sample of a gaseous compound initially at 55.5…

A:

Q: Half-life for a first order reaction 693 s. Calculate the time required for 90% completion of this…

A: When concentration of a reactant decreases to one-half of its initial value then the time required…

Q: The decomposition of N2O4 is second order in N2O4 and has a rate constant of 7.02 x 10^(-3) M^(-1)…

A: Given:Initial concentration = 0.100 MRate constant = 7.02×10-3 M-1.s-1

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

A: