does rate constant deoend on concentration of reactants?
sriram ram , 11 Years ago
Grade 12
Physical Chemistry> chemical-kinetics...
3 Answers
Saurabh Anand
Last Activity: 11 Years ago
no....rate constant neither depend on concentration of reactants nor products...
APURV GOEL
Last Activity: 11 Years ago
no, rate constant does not depend upon concentrations of reactants,
from arhenious equation, k = Ae^(-Ea/RT)
we can say, that it is dependent on activation energy(Ea) and temperature, and also the presence of a catalyst, as it alters the effective activation energy.
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Shivam Dimri
Last Activity: 11 Years ago
rate constant DOES DEPEND UPON CONCENTRATION
its only independent in case of a first order reaction
but in other case like zero order or second order
half life depends inversely propotional to a^n-1
where n is order of reaction
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