The rate constant for a first order reaction whose half life is 480 se – McqOptions

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1.	The rate constant for a first order reaction whose half life is 480 sec, is:
A.	\[1.44\times {{10}^{-3}}se{{c}^{-1}}\]
B.	\[1.44\times se{{c}^{-1}}\]
C.	\[0.72\times {{10}^{-3}}se{{c}^{-1}}\]
D.	\[2.88\times {{10}^{-3}}se{{c}^{-1}}\]
Answer» B. \[1.44\times se{{c}^{-1}}\]

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