Urgent chemistry problem, help appreciated!?

aaadaj · #1 (**permalink**) 02-28-2008, 09:04 PM

The decomposition of HI into H2 and I2 is second order. Its half life is 85s when the initial concentration is .100 M.

What is K? How long will it take to go from .300 M to .100 M?

cowboy · #2 (**permalink**) 02-28-2008, 09:04 PM

K is a letter in the alphabet and it will never be .300 M or .100 M his parents are letterist and only mingle with other K's
duh!!!!

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