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Unformatted text preview: So for the equation: N 2 O 5 (g) > 2NO 2 (g) + 1/2 O 2 (g) Now let’s plot these data! Temperature k, s1 lnk 1/T 298 3.46E05 10.2716569 0.0033557 328 1.50E03 6.50229017 0.00304878 358 3.34E02 3.39919938 0.0027933 378 2.10E01 1.56064775 0.0026455 Determining E a from data (another way) • Can use two different k’s and associated T’s: • Better way is to graph ALL the data (as we just did), but this method is a reasonable estimate! ln k 2 k 1 = E a R 1 T 1 1 T 2 ! " # $ % &...
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 Spring '09
 Banks
 ea, ln k vs

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