Which side of this proton transfer reaction is favored at equilibrium?
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The left side proton transfer will be favored and the reactants will convert into products , Option C is the right answer.
A step in a process in which the proton is removed from one species and accepted by another species is called Proton Transfer.
It generally takes place between an acid and a base.
At equilibrium the reactants are mostly converted into products , At equilibrium the equilibrium lie towards the right side .
Therefore left side proton transfer will be favored and the reactants will convert into products.
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