In: Chemistry
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.
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