Multiple Choice
The thermal decomposition of acetaldehyde, CH3CHO → CH4 + CO, is a second-order reaction. The following data were obtained at 518°C. Calculate the rate constant for the decomposition of acetaldehyde from the above data.
A) 2.2 × 10-3 s-1
B) 0.70 mmHg • s-1
C) 2.2 × 10-3 /mmHg • s-1
D) 6.7 × 10-6 /mmHg • s-1
E) 5.2 × 10-5 /mmHg • s-1
Correct Answer:

Verified
Correct Answer:
Verified
Q23: Tetrafluoroethylene, C<sub>2</sub>F<sub>4</sub>, can be converted to octafluorocyclobutane
Q33: When the reaction A → B +
Q34: Which equation best describes the average rate
Q35: What is the half-life for a first-order
Q36: For the reaction BrO<sub>3</sub><sup>- </sup>+ 5Br<sup>- </sup>+
Q37: The rate constant for the reaction 3A
Q39: Sulfuryl chloride, SO<sub>2</sub>Cl<sub>2</sub>(g), decomposes at high temperature
Q41: For a second-order reaction, if [A]<sup>-1</sup> is
Q42: The isomerization of cyclopropane follows first-order kinetics.
Q43: For each of the following terms/concepts, give