Explain the concentration of fe3+ ion at the beginning

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Reference no: EM13503040

1.) A first-order reaction has rate constants of 4.5 10-2 s-1 and 9.0 10-2 s-1 at 0°C and 20.°C, respectively. What is the value of the activation energy?

-kJ/mol

2.) Iron(III) chloride is reduced by tin(II) chloride.

2 FeCl3(aq) + SnCl2(aq) ? 2 FeCl2(aq) + SnCl4(aq)
The concentration of Fe3+ ion at the beginning of an experiment was 0.03580 M. After 4.00 min, it was 0.02506 M. What is the average rate of reaction of FeCl3 in this time interval?

Reference no: EM13503040

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