Multiple Choice
Cyclopropane is converted to propene in a first-order process. The rate constant is 5.4 × 10-2 hr-1. If the initial concentration of cyclopropane is 0.150 M, what will its concentration be after 22.0 hours?
A) 0.0457 M
B) 0.105 M
C) 0.127 M
D) 0.492 M
E) none of the above
Correct Answer:
Verified
Correct Answer:
Verified
Q2: You are required to determine the energy
Q4: Which one of the following sets of
Q7: In the gas phase at 500.°C, cyclopropane
Q8: For the reaction A(g) + 2B(g) <font
Q9: A reaction has an activation energy of
Q11: The greater the energy of activation, E<sub>a</sub>,
Q20: Sucrose decomposes to fructose and glucose in
Q25: A reaction intermediate is a species corresponding
Q40: Which of the following affects the activation
Q61: An elementary reaction is a simple, one-step