Question

At 25 ∘ C 25∘C, 0.11 mol 0.11 mol of N 2 O 4 N2O4 reacts to form 0.10 mol 0.10 mol of N 2 O 4 N2O4 and 0.02 mol 0.02 mol of N O 2 NO2. At 90 ∘ C 90∘C, 0.11 mol 0.11 mol of N 2 O 4 N2O4 forms 0.050 mol 0.050 mol of N 2 O 4 N2O4 and 0.12 mol 0.12 mol of N O 2 NO2. From these data, it can be concluded that
A. N 2 O 4 N2O4 molecules react by a second order rate law.
B. N 2 O 4 N2O4 molecules react by a first order rate law.
C. N 2 O 4 N2O4 molecules react faster at 25 ∘ C 25∘C than at 90 ∘ C 90∘C.
D. the equilibrium constant for the reaction above increases with an increase in temperature.

Answer 1

Please help as I have no idea how to do this problem.

Answer 2

You can help by posting something that makes sense to read. Post a problem without all of the repeats in portions of the sentence. Perhaps we can make sense of that and help.