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Chemical Kinetics
Short Answer Type
51.
The slope of line in the graph log k vs
1
T
for a
reaction is - 5841. Calculate the energy of activation.
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52.
Define half-life of a reaction?
129 Views
53.
For a reaction A + H
2
O → B rate α[A]. What is its (i) molecularity, (ii) order of reactions?
420 Views
54.
Identify the order if unit of rate constant is L mol
–1
s
–1
?
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55.
What is the significance of rate constant in a rate law?
242 Views
56.
What is the shape between log k vs. 1/ T? What is the relationship between its slope and activation energy (Ea) ?
119 Views
57.
The following graph is a plot of t
1/2
and concentration. What is the order of the reaction?
152 Views
58.
Out of the zero, first and second order reactions which has the same units for rate of the reaction and rate constant.
125 Views
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59.
State two factors which affect the rate of a chemical reaction.
Following are the factor that effect the rate of chemical reaction:
i) Temperature of the rection
ii) The concentration of the reactants.
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60.
When the rate of the reaction becomes equal to the specific reaction rate?
357 Views
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