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An Experiment to Find the Best Catalyst

APCHEM-OJVXJS

A student performing an experiment dropped some potential catalysts into several reaction vessels. Data for the experiments appears below.

Which of the following vessels contains the MOST effective catalyst?

Reaction Vessel Temperature at Which Reaction is Observed
1 415 K
2 408 K
3 375 K
4 365 K
A

1

B

2

C

3

D

4