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The reaction [Cr(H2O)6]^(3+)(aq)+ SCN^(-...

The reaction `[Cr(H_2O)6]^(3+)(aq)+ SCN^(-) (aq) to [Cr(H_2O)_5NCS]^(2+) (aq) + H_2O (l)` was studied at `25^@C`. The following date ware collected.

Determine : Rate constant of the reaction.

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`2.0 xx 10^(-6) M^(-1) s^(-1)`
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