At a certain temperature the rate of this reaction is first order in N205 with a rate constant of 0.761 s-1: 2N205 (g) ► 2N204 (g)+02 (g)

Suppose a vessel contains N2O5 at a concentration of 0.390 M. Calculate how long it takes for the concentration of N2O5 to decrease to 0.0429 M.
You may assume no other reaction is important.
Round your answer to 2 significant digits.

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Which electron configuration represents the electrons in an atom of sodium in the ground state at stp

If 22.5 of nitrogen at 748 mm hg are compressed to 725 mm hg at constant temperature. what is the new volume?

(04.05 hc) analyze the given diagram of the carbon cycle below. part 1: which compound does c represent? part 2: name a process that could release this compound into the air. part 3: explain how the elements that form it are conserved during the carbon cycle. use complete sentences to explain your answer. justify how this compound was created from a recycling of carbon in the carbon cycle. use complete sentences to explain your answer.