Author Question: The reaction 2NOBr (g) 2 NO (g) + Br2 (g) is a second-order reaction with a rate constant of ... (Read 108 times)

Starlight · **on:** Aug 27, 2018

The reaction 2NOBr (g) 2 NO (g) + Br2 (g)

is a second-order reaction with a rate constant of 0.80 M-1s-1 at 11 C. If the initial concentration of NOBr is 0.0440 M, the concentration of NOBr after 6.0 seconds is ________.
A) 0.0276 M
B) 0.0324 M
C) 0.0363 M
D) 0.0348 M
E) 0.0402 M

Question 2

Which of the following types of drugs is NOT used in the treatment of high blood pressure?

A) beta blockers
B) calcium channel blockers
C) diuretics
D) sulfa drugs