Cyclobutane, C4H8, decomposes when heated to ethylene, C2H4. The reaction is first order. In an experiment the initial concentration of cyclobutane was 0.00150 M. After heating at 450°C for 455 seconds, this was reduced to 0.00119 M. What was the concentration after 936 seconds?
Want to see the full answer?
Check out a sample Q&A here
Related Chemistry Q&A
Find answers to questions asked by students like you.
Q: Ethyl chloride, CH3CH2CI used to produce tetraethyllead gasoline additive, decomposes when heated,…
A: We have to predict the concentration of ethyl chloride after 250 sec .
Q: thyl chloride, CH3CH2CI used to produce tetraethyllead gasoline additive, decomposes when heated, to…
A: The initial concentration of CH3CH2Cl is 0.00100 M. After heating at 500°C for 155 seconds, the…
Q: The rate constant for this first-order reaction is 0.0275 s−1 at 300 °C. A⟶products If the initial…
A: The expression for first order rate constant is:
Q: The decomposition of A to B is a first-order reaction with a half-life of 13.1 min: A → 2B If the…
A: Given : The reaction is a first order reaction. Half life of reaction = 13.1 min Initial…
Q: he half-life, t2, of a chemical reaction is proportional to the initial concentration of the…
A: Half Life (t1/2):
Q: The rate constant for this first‑order reaction is 0.380 s−1 at 400 ∘C. A⟶products How long, in…
A: For First order reactions , time can be calculated as : where k = rate constant Ao=…
Q: What is the concentration remaining after 20 seconds for a zero order reaction, A à products, when…
A: Since for any zero order reaction, the relationship between the concentration and time is given by…
Q: The rate constant for this first-order reaction is 0.0251 s−1 at 300 °C. A⟶products If the initial…
A: The integrated equation for first order reaction is expressed as :
Q: A reaction which is second order has a rate constant of 1.0 x 10-21/(M s). If the initial…
A: Given : Rate constant of reaction = 1.0 X 10-2 M-1s-1. Initial concentration of reactant = 0.100 M…
Q: The formation of nitryl fluoride, 2NO2(g)+F2(g)⇌2NO2F(g) Is first order in NO2 and first order…
A: Click to see the answer
Q: The rate constant for this first-order reaction is 0.300 s- at 400 °C. products How long, in…
A: Click to see the answer
Q: The rate constant for this first-order reaction is 0.0179 s- at 300 °C. A - products If the initial…
A: Given chemical reaction is shown below: A→products It is a first order reaction. The value of rate…
Q: The reaction of butadiene gas (C4H 6 ) with itself produces C8H 12 gas as follows:…
A: Answer:- This question is answered by using the simple concept of chemical kinetics which involves…
Q: The reaction of butadiene gas (C4H 6 ) with itself produces C8H 12 gas as follows:…
A: Click to see the answer
Q: The reactant concentration in a second-order reaction was 0.230 M after 230 s and 4.20×10−2 M after…
A: The rate law for a second order reaction is given below,
Q: The rate constant of a first-order decomposition reaction is 0.0147 s–1 . If the initial…
A: For first order reaction,
Q: The reactant concentration in a first-order reaction was 9.80×10−2 M after 45.0 s and 9.30×10−3 M…
A: Ao = 9.8 x 10-2 M A = 9.30 x 10-3 M t =( 100-45) = 55 s
Q: Use the Referénces to access important values if needed for this question. The conversion of methyl…
A: Click to see the answer
Q: Certain organic molecules can undergo dimerization. Butadiene when it undergoes this type of…
A: Click to see the answer
Q: The rate constant for this first‑order reaction is 0.550 s−1 at 400 ∘C. A⟶products How long, in…
A: Click to see the answer
Q: The rate constant for this zero-order reaction is 0.0360 M · s at 300 °C. A – products How long (in…
A: Applying formula of rate constant of zero order reaction- K. = R0- R/t Where R0= initial…
Q: There is a reaction in which the initial concentration of the reactants is 0.5 mol/L. Has an order…
A: In this question we will determine the time for the reaction when reactant concentration decrease up…
Q: The rate constant for this first-order reaction is 0.640 s at 400 °C. A products How long, in…
A: Click to see the answer
Q: The decomposition of N2O5 is a first-order reaction. If the half- life time is equal to 1114 second,…
A: Decomposition of N2O5 is first order reaction.. Firstly we need to calculate the rate constant from…
Q: The half life for the first order decomposition of nitromethane, CH,NO,, at 500K is 650 seconds. If…
A: Click to see the answer
Q: The reaction of butadiene gas (C4H6) with itself produces C8H12 gas as follows:…
A: The integrated rate law for the 2nd order reaction is given by, kt = 1[A]-1[A]0 where k is the rate…
Q: Radioactive decay is a first order reaction. The specific rate constant,k, for radioactive decay of…
A: Given information: Rate constant = 0.0495/s Time = 28 s Initial amount of sample = 0.500 mg
Q: 8. A first order reaction has a rate constant of 7.65 x 10² s'. If the initial concentration of…
A: The rate constant for the given first order reaction is = 7.65x10-2 s-1 The initial concentration of…
Q: The rate constant of a first-order reaction is 4.60 x 104 s at 350 degrees Celsius. If the…
A: First order reaction is a reaction in which the rate of the reaction is dependent upon the…
Q: Ethyl chloride, CH3 CH2 Cl, used to produce tetraethyllead gasoline additive, decomposes, when…
A: Click to see the answer
Q: The decomposition of radioactive iodine is a first-order process with a half-life of 8 days. If the…
A: Half-life is the time required for the reaction to be half completed. It is denoted by t1/2 . For a…
Q: The decomposition of radioactive iodine is a first-order process with a half-life of 8 days. If the…
A: Half-life is the time required for the reaction to be half completed. It is denoted by t1/2 . For a…
Q: One example of a first order reaction is the isomerization of hydrogen isocyanide to hydrogen…
A: The first order reaction is kinetic reaction are those reaction where the rate of the reaction is…
Q: The rate constant for this second‑order reaction is 0.640 M−1⋅s−1 at 300 ∘C. A⟶products How long, in…
A: Click to see the answer
Q: Cyclobutane, C4H8, consisting of molecules in which four carbon atoms form a ring, decomposes, when…
A: The first-order kinetics is: C4H8 (g) → 2C2H4(g) ddt[C4H8] = -k[C4H8] Integrating: ln[C4H8] =…
Q: The rate constant for a first-order reaction is 0.54 s What is the half-life of this reaction if the…
A: A first order reaction is one whose rate is directly proportional to concentration of reactant. It…
Q: The decomposition of a radioactive substance is a first-order reaction. If the half-life of the…
A: Click to see the answer
Q: The decomposition of a radioactive substance is a first-order reaction. If the half-life of the…
A: Given: Initial concentration=[Ao]=0.360 MFinal concentration=[A]=0.0450 Mt12=69.3 hr To calculate:…
Q: The rate constant for a second order reaction is 3.33× 10 L mol¯'s. The initial concentration of the…
A: Chemical reactions of second order are those in which the total of the exponents in associated rate…
Q: The hydrolysis of table sugar (sucrose) occurs by the following overall reaction sucrose + water →…
A: The hydrolysis of sucrose is type of pseudo- first order reaction , in which concentration of water…
Q: The hydrolysis of table sugar (sucrose) occurs by the following overall reaction sucrose + water →…
A: GIVEN: Reaction: sucrose + water → glucose + fructose rate constant(K)= 3.50 × 10⁻³ min⁻¹ Initial…
Q: The reactant concentration in a second-order reaction was 0.650 M after 165 s and 1.40×10−2 M after…
A: Click to see the answer
Q: The hydrolysis of table sugar (sucrose) occurs by the following overall reaction sucrose + water →…
A: Click to see the answer
Q: The hydrolysis of table sugar (sucrose) occurs by the following overall reaction sucrose + water →…
A: The given reaction is Sucrose + water ---> glucose + fructose Rate constant = 3.50×10^-3
Q: A zero-order reaction has a constant rate of 1.50×10−4 M/s. If after 80.0 seconds the concentration…
A: Given: The rate constant of a zero-order reaction = 1.50×10-4 M The concentration of reactant after…
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: A first order process has an experimentally determined rate constant of 6.0 x104s! at 500°C. If the…
A: Since we know that the relationship between the concentration of reactant i.e [A] and time for a…
Q: At 150 degrees Celsius the decomposition of acetaldehyde CH3CHO to methane and carbon monoxide is…
A: Since the reaction is of first order, so, we can write Rate = k[CH3CHO]1 Using this equation we can…
Q: Give the overall reaction order that corresponds to a rate constant with each of the following…
A: Rate law of a reaction is equal to the product of the reactants raised to some power. The sum of the…
Q: These images represent the first-order reaction A B initially and at some later time. The rate law…
A: Correct answer is (b) 139 s Given : Rate law : Rate = 0.010 s-1 [A] = k[A] Rate constant, k = 0.010…
