please help within five minutes

Jan 10th, 2015
DotaCN
Category:
Chemistry
Price: $5 USD

Question description

The data below was collected for the reaction: 2N2O5(g) → 4NO2(g) + O2(g) at a temperature of 25°C:

time (hr)[N2O5](M)
0.00.374
0.90.337
1.80.299
2.90.262
4.20.224
5.70.187
7.50.150
9.90.112
13.20.075
18.90.037
Using the data, Find t½.
 
Plot [N2O5], ln[N2O5] and 1/[N2O5] as a function of time. You can cut and paste the data from the table into an Excell worksheet. From the graphs, determine the reaction order and the reaction rate constant.
Reaction order:
Rate constant:

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