The term $\left( -\frac{dc}{dt} \right)$ in a rate equation refers to the:
- AConcentration of the reactant
- BDecrease in concentration of the reactant with time
- CIncrease in concentration of the reactant with time
- DVelocity constant of the reaction
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Similar Questions
For the reaction $2 \ NO + Cl_2 \rightarrow 2 \ NOCl$,what is the relation between $\frac{d[NO]}{dt}$ and $\frac{d[NOCl]}{dt}$?
The rate of disappearance of $MnO_4^-$ in the following reaction is $4.56 \times 10^{-3} \ M/s$.
$2MnO_4^- + 10I^{-} + 16H^{+} \to 2Mn^{2+} + 5I_2 + 8H_2O$
The rate of appearance of $I_2$ is:
$2MnO_4^- + 10I^{-} + 16H^{+} \to 2Mn^{2+} + 5I_2 + 8H_2O$
The rate of appearance of $I_2$ is:
Medium
View SolutionWhich of the following is a correct representation of the reaction rate for the reaction stated below?
$N_{2(g)} + 3H_{2(g)} \rightleftharpoons 2NH_{3(g)}$
$N_{2(g)} + 3H_{2(g)} \rightleftharpoons 2NH_{3(g)}$
For the reaction,$2N_2O_5 \to 4NO_2 + O_2$,the rate of reaction is
Assertion : The rate of the reaction is the rate of change of concentration of a reactant or a product.
Reason : Rate of reaction remains constant during the course of reaction.
Reason : Rate of reaction remains constant during the course of reaction.
MediumAIIMS 2010
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