The second-order reaction 2nocl→2no+cl2 has the reaction constant k of 8.00×10−8 l/mol/s. if the initial concentration of nocl is 0.231 mol/l, what is the concentration of nocl after 65.0 seconds?

In the 1800s, one of the statements in john dalton's atomic theory was that atoms are indivisible. later experimental evidence led to the discovery of subatomic particles such as neutrons, electrons, and protons. what happened to the indivisible atom part of dalton's atomic theory, and why?

Which of the following represents the ester functional group? a. -coo- b. -cho c. -cooh d. c=o

What happens to the concentration of hydronium ions as the ph of a solution increases? a. hydronium ion concentration stays the same b. hydronium ion concentration decreases c. hydronium ion concentration increases