The rate law for the reaction: RCl+NaOH(aq) ⟶ROH+NaCl is given by Rate =k[RCl]. The rate of the

step 1 In this question we have been given a simple reaction that is R -C -L plus N -A -O -H giving us

The rate law for the reaction: RCl+NaOH(aq) ⟶ROH+NaCl is...

The rate law for the reaction: $\mathrm{RCl}+\mathrm{NaOH}(\mathrm{aq}) \longrightarrow \mathrm{ROH}+\mathrm{NaCl}$ is given by Rate $=k[\mathrm{RCl}]$. The rate of the reaction will be (a) Doubled on doubling the concentration of sodium hydroxide. (b) Halved on reducing the concentration of alkyl halide to one half. (c) Decreased on increasing the temperature of reaction. (d) Unaffected by increasing the temperature of the reaction.

The rate law for the reaction:
$\mathrm{RCl}+\mathrm{NaOH}(\mathrm{aq}) \longrightarrow \mathrm{ROH}+\mathrm{NaCl}$
is given by Rate $=k[\mathrm{RCl}]$. The rate of the reaction will be
(a) Doubled on doubling the concentration of sodium hydroxide.
(b) Halved on reducing the concentration of alkyl halide to one half.
(c) Decreased on increasing the temperature of reaction.
(d) Unaffected by increasing the temperature of the reaction.

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Key Concepts

Pseudo-First-Order Reaction

A pseudo-first-order reaction occurs when one reactant is present in large excess relative to another, making its concentration effectively constant throughout the reaction. In such cases, the rate law appears to depend only on the concentration of the limiting reactant, simplifying kinetic analysis.

Temperature Dependence of Reaction Rate

The rate constant, k, in the rate law is typically dependent on temperature as described by the Arrhenius equation. An increase in temperature generally increases the reaction rate by increasing the kinetic energy of the molecules, thereby raising the frequency and energy of collisions between reactant molecules.

Rate Law

The rate law is an expression that relates the rate of a chemical reaction to the concentrations of the reactants, typically in the form of Rate = k[A]^m[B]^n. It reflects the experimentally determined dependence of the rate on reactant concentrations and helps to deduce the mechanism of the reaction.

Reaction Order

The reaction order indicates the power to which the concentration of a reactant is raised in the rate law, and it reveals the sensitivity of the reaction rate to changes in that reactant's concentration. In a first order reaction, for example, halving the concentration of the reactant leads to a halving of the reaction rate.

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