What is the value of half life of a first order reaction?

For a first order reaction, half life period is independent of the initial concentration of the reacting species.

Related Questions & Answers
Which Radiation In Sunlight Causes Heating Effect	Liquids Have Fill In The Blank
The Nature Of The Base Of The Transistor Must Be	What Are The Different Types Of Moment Of Inertia
Choose The Best Option About Lightning	What Is The Ratio Of Cgs To Mks Unit Of Acceleration
What Is Rectilinear Motion Example	Resistance Of A Conductor Depends On
What Is The Difference Between Strong And Weak Electrolytes	What Are Some Permanent Gases Found In The Atmosphere