Consider the following elementary reaction:

O3(g) → O2(g)+ O(g)

Suppose we let k1 stand for the rate constant of this reaction, and k-1 stand for the rate constant of the reverse reaction. Write an expression that gives the equilibrium concentration of O2 in terms of k1, and k-1 the equilibrium concentrations O3 of and O.

Malik formed a hypothesis that an increase in atmospheric oxygen levels by 10% would cause red-legged grasshoppers to grow larger than normal. suppose that malik performs an experiment to test his hypothesis. which of these actions would represent a scientific mistake in his experiment? a. he experiments on live grasshoppers instead of preserved ones. b. he focuses on red-legged grasshoppers instead of all kinds of grasshoppers. c. he varies the nitrogen and carbon dioxide levels in the air from one trial to the next. d. he conducts the experiment in a controlled lab setting with a lab partner. e. he measures the mass and length of his specimens at the start of each trial.