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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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DenverMade DenverMade
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A year ago
The activation energy of a certain uncatalyzed reaction is 64 kJ/mol.  In the presence of a catalyst, the Ea is 55 kJ/mol.  How many times faster is the catalyzed than the uncatalyzed reaction at 400°C? Assume that the frequency factor remains the same.

▸ 5.0 times

▸ 1.16 times

▸ 15 times

▸ 2.0 times

▸ 0.2 times
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Chemistry

Chemistry


Edition: 11th
Authors:
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cherylelcherylel
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A year ago
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