Question

In: Chemistry

Consider the table of data collected for the reaction A → Products.



Consider the table of data collected for the reaction A → Products. Determine the magnitude (value) of the reaction rate constant by graphing the data appropriately. 

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Solutions

Expert Solution

A Product

As from given data , time intervel = 1.5 s, takes from every given concentaion change

concentaion change geometrical with time

c0 0.0   0.600

c1 1.5 0.325

c2 3 0. 178

for check Reaction order frist check concentaion change in fixed time interval

A0 / A1 = 0.600/ 0.325 = 1.846

A1 / A2 = 0.325/0.178 = 1.825

This shows reaction are frist order

So, Reaction rate constant (K) =   1 / t x ln ( A0/ A1 )

(K) = 1 / 1.5 x In( 0.6000 / 0.325)

   = 0.415


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