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The reaction rate is defined as the rate at which the concentration of the reactants __________ with time or the concentration of products ___________ with time.

The reaction rate is defined as the rate at which the concentration of the reactants __________ with time or the concentration of products ___________ with time. Correct Answer Decrease, increase

The reaction rate is defined as the rate at which the concentration of the reactants decreases with time or the concentration of products increases with time.

Related Questions

Rate constant for a first order reaction does not depend upon reaction time, extent of reaction and the initial concentration of reactants ; but it is a function of reaction temperature. In a chemical reaction, the time required to reduce the concentration of reactant from 100 gm moles/litre to 50 gm moles/litre is same as that required to reduce it from 2 gm moles/litre to 1 gm mole/litre in the same volume. Then the order of this reaction is
For the reaction, A = X + Y, the respective concentrations are CA, CX and CY. The forward reaction rate constant is kf and the backward reaction rate constant is kb. Choose the correct statement from the following:
P. At equilibrium, kf CA > kB CxCy
Q. If the reaction is irreversible than, kb CXCY = 0
R. The backward reaction rate will essentially be first order, if the forward reaction rate is first order.
S. Activation energy for the first order forward reaction will be independent of temperature.
In the reaction,
Basics of Organic Reaction Mechanism mcq question image
if the concentration of both the reagents is doubled then the rate of the reaction will
The reaction rate constant may be defined as the rate of the reaction when the concentration of each reactants is ___________
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Which of the following statements is/are true? A. A balanced chemical equation has an equal number of atoms of different elements in the reactants and products. B. An unbalanced chemical equation has an unequal number of atoms of one or more elements in the reactants and products.
In a batch process, the reaction takes place in the presence of an acid medium. The acid is drained from the reaction vessel at the rate of 15ml/s as a result of the density difference of the acid from the reacting component. To avoid wastage of acid, it is recycled to an acid tank which has 1000 L capacity. The acid drained from the reaction vessel, picks up 50 g/L solids from the reactor. Acid is fed once again to the process from acid tank. When the process is started, the acid is almost pure in the tank as a result of filtration. As the reaction proceeds, acid in the tank gets more and more contaminated with the solids. The concentration of the solids should not exceed 100 g/L from the process point of view. The batch time is 16h. Estimate whether the concentration of the solids will exceed 100g/L during the batch reaction.
In a reversible chemical reaction having two reactants in equilibrium, if the concentration of the reactants are doubled, then the equilibrium constant will
At very high concentration of enzymes, the rate of fermentation chemical reaction is __________ the concentration of reactants.
Rate of a chemical reaction is independent of the concentration of the reactants for a __________ reaction.