Chemical reactions with very high E a values are generally: Options: A . &nbsp Very fast B . &nbsp Very slow C . &nbsp Moderately fast D . &nbsp Spontaneous

Chemical reactions with very high Ea values are generally:

Question -

Chemical reactions with very high $E_{a}$ values are generally:

Options:

A . Very fast

B . Very slow

C . Moderately fast

D . Spontaneous

Answer: Option B
:
B
A reaction with very high

E_{a}

will have very small fraction of effective collision of molecules.

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