Question

For gaseous reaction, the unit of the rate of reaction is:

• A. L atm sec${}^{-1}$
• B. atm mol sec${}^{-1}$
• C. atm sec${}^{-1}$
• D. mol sec

Answer 1

The correct option is C atm sec${}^{-1}$

For a gaseous reaction, the rate is written in terms of pressure change rather than concentration change, therefore, the rate of a gaseous reaction will be written in terms of $atm{s}^{-1}$

Hence, option C is correct.