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In: Chemistry

Given that the rate expression is first-order (IRR = k[A]), what would the concentration of [A]t...

Given that the rate expression is first-order (IRR = k[A]), what would the concentration of [A]t be after 200 minutes if the k of the reaction is .0005/sec. and the initial concentration was 4.2 M? How many minutes would you have had to wait to get the same[A]t if it were a second-order reaction (IRR = k[A]2)?   What would be the half life under both 1st and 2nd order conditions?

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