For the spontaneous reaction in water: Re(H2O) + 2 KCN →Re(CN)22 + 2K*(aq) + 2 H2O The postulate mechanism is where all species are in aqueous phase Re(H₂O)2 + CN- Re(H₂O)(CN) + H₂O equilibrium k-1 k2 Re(H₂O)(CN) + CN- I2 Re(H₂O)(CN)2-² slow

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Give a reaction rate for the provided mechanism and do not include the intermediates in the final equation.
1. For the spontaneous reaction in water:
Re(HzO)z + 2 KCN →Re(CN)z2 + 2K*(aq) + 2 H2O
The postulate mechanism is where all species are in aqueous phase
k1
Re(H₂O)2 + CN-
Re(H₂O)(CN) + H₂O
equilibrium
Re(H₂O)(CN) + CN-I2 Re(H₂O)(CN)2-²
Re(H2O)(CN)2243
Re(CN)22 + H2O
k2
slow
fast
Transcribed Image Text:Give a reaction rate for the provided mechanism and do not include the intermediates in the final equation. 1. For the spontaneous reaction in water: Re(HzO)z + 2 KCN →Re(CN)z2 + 2K*(aq) + 2 H2O The postulate mechanism is where all species are in aqueous phase k1 Re(H₂O)2 + CN- Re(H₂O)(CN) + H₂O equilibrium Re(H₂O)(CN) + CN-I2 Re(H₂O)(CN)2-² Re(H2O)(CN)2243 Re(CN)22 + H2O k2 slow fast
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