Multiple Choice
The decomposition of hydrogen peroxide is a first-order process with a rate constant of 1.06 × 10−3 min−1. How long will it take for the concentration of H2O2 to drop from 0.0200 M to 0.0120 M?
A) < 1 min
B) 7.55 min
C) 481 min
D) 4550 min
E) 31,400 min
Correct Answer:
Verified
Correct Answer:
Verified
Q15: Sulfuryl chloride, SO<sub>2</sub>Cl<sub>2</sub>(g), decomposes at high temperature
Q16: A reaction is second-order with respect to
Q17: A rate constant obeys the Arrhenius equation,
Q18: When a catalyst is added to a
Q19: In a reversible reaction, a catalyst will
Q21: The decomposition of dinitrogen pentaoxide has an
Q22: Which one of the following sets of
Q23: Reaction intermediates differ from activated complexes in
Q24: Consider the reaction 2NH<sub>3</sub>(g) → N<sub>2</sub>(g) +
Q25: A reaction intermediate is a species corresponding