Multiple Choice
In aqueous solution, hypobromite ion, BrO-, reacts to produce bromate ion, BrO3-, and bromide ion, Br-, according to the following chemical equation: 3BrO-(aq) → BrO3-(aq) + 2BR-(aq)
A plot of 1/[BrO-] vs. time is linear and the slope is equal to 0.056 L mol-1 s-1. If the initial concentration of BrO- is 0.80 mol L-1, how long will it take one-half of the BrO- ion to react?
A) 4.5 × 10-2 s
B) 7.1 s
C) 12 s
D) 22 s
Correct Answer:
Verified
Correct Answer:
Verified
Q2: Which of the following reactions would you
Q29: A reaction with an activation energy of
Q42: Given the following balanced equation, determine the
Q43: Given the following balanced equation, determine the
Q44: The elementary reaction 2NO<sub>2</sub>(g)→ 2NO(g)+ O<sub>2</sub>(g)<br>Is second
Q49: Without performing complex calculations, determine the order
Q52: Write a balanced reaction for which the
Q63: The first-order reaction,SO<sub>2</sub>Cl<sub>2</sub> → SO<sub>2</sub> + Cl<sub>2</sub>,has
Q78: Calculate the activation energy, E<sub>a</sub>, for a
Q151: Which rate law is bimolecular?<br>A) rate =