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Chemistry Forums for Students => High School Chemistry Forum => Topic started by: mrreluctant on September 23, 2011, 04:24:47 PM

Title: concentration remaining
Post by: mrreluctant on September 23, 2011, 04:24:47 PM

Consider a certain reaction A  :rarrow: products with  k(rate constant) = 2.0 * 10^-2 s^-1.
Calculate the concentration of A remaining after 100 s if the initial concentration of A is 1.0 mol L^-1.
The problem I'm facing is whether to solve the problem for zero or first order. Any suggestion if i'm missing some key point in understanding the problem. ???

Title: Re: concentration remaining
Post by: Borek on September 23, 2011, 06:56:05 PM

Units.

Title: Re: concentration remaining
Post by: mrreluctant on September 23, 2011, 11:11:07 PM

Oh my god that was a blunder miss. Thanks sir Borek