Question

Consider a first order reaction 𝐴 → 𝐵. The initial concentration of 𝐴 is $100 mol L^{-1}$ and the value of first order rate constant is 0.01 $min^{-1}$. The concentration of 𝐴 after 10 min of reaction is ____ $mol L^{-1}$ (rounded off to one decimal place).

Answer 1

The Correct answer is : 90.4