1. Consider the following generic reaction: 2A + B + C -> 2D +3E From the following initial...

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Chemistry

1.
Consider the following generic reaction:
2A + B + C -> 2D +3E
From the following initial rate determinations, write the ratelaw for the reaction, determine the overall order for the reactionand calculate the rate constant, k.
Initial rate [A] [B] [C]
1.27x10^-4 Ms^-1 0.0125M 0.0125M 0.0125M
2.56x10^-4 Ms^-1 0.0250M Â Â 0.0125M 0.0125M
1.27x10^-4 Ms^-1 0.0125M Â Â 0.0250M 0.0125M
5.06x10^-4 Ms^-1 0.0125M 0.0125M 0.0250M
2. Consider the following reaction and its rate law:
2N2O5 -> 4NO2 + O2; rate = k[N2O5]
At 25 degrees Celsius, the half-life for this reaction is 96.3minutes; calculate the initial N2O5 concentration, [N2O5]o, if[N2O5] = 1.80x10^-2 M after 60.0 minutes when the reaction proceedsat 25 degrees Celsius.

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4.4 Ratings (780 Votes)

1 rate k Ax By Cz from data 127x104 k 00125x 00125y 00125z 1 256x104 k 00250x 00125y 00125z 2 127x104 k 00125x 00250y 00125z 3 506x104 k 00125x 00125y See Answer

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