Wednesday
April 16, 2014

Homework Help: Chemistry

Posted by Confused on Tuesday, March 2, 2010 at 8:29pm.

The aquation of tris(1, 10-phenanthroline)iron(II) in acid solution takes place according to the equation:
Fe(phen)3^2+ + 3H3O + 3H2O==> (Fe(H2O)6^2+ + 3 phenH^+

If the activation energy is 126 kJ/mol and frequency factor is 8.62 x 1017 s-1, at what temperature is the rate constant equal to 3.63 x 10-3 s-1 for the first-order reaction?

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