Answer -- A. 0.0457 M
A Cyclopropane is converted to propene in a first-order process. The rate constant is 5.4 *...
The rearrangement of cyclopropane to propene at 500 °C (CH2)3 CH3CH=CH2 is first order in (CH2)3 with a rate constant of 6.70×10-4 s-1. If the initial concentration of (CH2)3 is 0.182 M, the concentration of (CH2)3 will be M after 1948 s have passed.
Cyclopropane rearranges to form propene in the gas phase. Constant Part A If the initial cyclopropane concetration is 0.0410 M, what is the cyclopropane concentration after 225 minutes? Express your answer with the appropriate units. CH HC-CH CH ---CH=CH, HA ? Value Units The reaction is first order in cyclopropane and has a measured rate constant of 3.36 x 10's-1 at 720 K. You may want to reference (Pages 635 - 641) Section 14.4 while completing this problem Submit Request...
Cyclopropane rearranges to form propene in the gas phase. Part A If the initial cyclopropane concetration is 0.0540 M what is the cyclopropane concentration after 285 minutes? Express your answer with the appropriate units. CH2 HC-CH2 CH3-CH=CH2 μΑ ? Value Units The reaction is first order in cyclopropane and has a measured rate constant of 3.36 x 10-5s-1 at 720 K
The isomerization of cyclopropane follows first order kinetics. The rate constant at 700 K is 6.20 × 10–4 min–1. A.) What is the half-life for this reaction in minutes? B.) If a sealed flask originally contains 0.150 M cyclopropane, what is the concentration remaining after one hour?
The first-order decomposition of cyclopropane has a rate constant of 6.7 × 10-4 s-1. If the initial concentration of cyclopropane is 1.33 M, what is the concentration of cyclopropane after 644 s?
At 500 ∘C, cyclopropane (C3H6) rearranges to propene (CH3−CH=CH2). The reaction is first order, and the rate constant is 6.7×10−4s−1. If the initial concentration of C3H6 is 5.50×10−2 M . What is the molarity of C3H6 after 30 min ? How many minutes does it take for the C3H6 concentration to drop to 1.00×10−2 M ? How many minutes does it take for 25% of the C3H6 to react? Express all the answers in two significant figures.
2. At 500 °C, cyclopropane (C3H6) rearranges to propene (CH3CH=CH2): C3H6 (g) → CH3CH=CH2 (8) The reaction is first order and the rate constant is 6.7 x 10-4 5-1. (a) What is the rate law for the reaction, and; (b) if the initial concentration of C3H6 is 0.100 M, what is the concentration of cyclopropane of after 20 min?
The rearrangement of cyclopropane to propene at 500 °C (CH)3 —CH,CH-CH2 is first order in (CH), with a rate constant of 6.70*10*, If the initial concentration of (CH2), is 3.68x102 Mthe concentration of (CH2), will be Mafter 3045 s have passed.
3. Upon heating, the gas cyclopropane (CH2)a undergoes isomerization to form propene (CH2CH=CH2) The rate constant for this first-order reaction is 6.7 x 10^s? If the flask is initially 0.50 M in cyclopropane with no propene present, what will be the molarity of both cyclopropane and propene after 15 minutes? How many minutes will it take for the flask to be 0.1 M in cyclopropane and 0,4 M in propene? Also, calculate the half-life of this reaction. Hint: minutes must...
Cyclopropane undergoes a ring opening reaction to form propene as shown below. This is a first order process with a rate constant at a certain temperature of 5.4 x 10-2 h-1. What is the corresponding half life for this reaction? 0.037 h 27 h 0.078 h 9.3 h 13 h H2 H2C-CH2