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Whelan Whelan
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10 years ago
The aquation of tris(1,10-phenanthroline)iron(II) in acid solution takes place according to the equation:

Fe(phen)32+ + 3 H3O+ + 3 H2O → Fe(H2O)62+ + 3 phenH+

If the activation energy, Ea, is 126 kJ/mol and the rate constant at 30°C is 9.8 × 10-3 min-1, what is the rate constant at 40°C?
A) 2.0 × 10-3 min-1
B) 4.8 × 10-2 min-1
C) 2.1 × 101 min-1
D) 5.0 × 102 min-1
Textbook 
Introductory Chemistry Essentials

Introductory Chemistry Essentials


Edition: 5th
Author:
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hbutler2hbutler2
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