Of the following, all are valid units for a reaction rate except _______ mol/hr

Question

Of the following, all are valid units for a reaction rate except _______ mol/hr M/s g/s mol/L-hr mol/L Give the characteristic of a second-order reaction having only one reactant. The rate of the reaction is not proportional to the concentration of the reactant. The rate of the reaction is proportional to the square of the concentration of the reactant The rate of the reaction is proportional to the squareroot of the concentration of the reactant. The rate of the reaction is proportional to the natural logarithm of the concentration of the reactant. The rate of the reaction is directly proportional to the concentration of the reactant. A rate is equal to 0.0200 M/s. If [A] = 0.100 M and rate = k[A]^1. what is the new rate if the concentration of [A] is increased to 0.200 M? 0.0200 M/s 0.0400 M/s 0.0600 M/s 0.0800 M/s 0.100 M/s

Explanation / Answer

Ans 4 . E mol/L

Reaction rate is defined as the speed at which a reaction proceeds, which is expressed by the concentration of reactants disappeared or product formed per unit of time.

Mol / L is the unit of concentration only , the unit of time is missing here, so it expresses the molarity and not the reaction rate .

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