Configurational entropy.

a$)$ Calculate the configurational entropy of $N$ hydrogen atoms $)=(0$ on a surface of $Pt,$ which is represented by $M$ possible sites for $H$ atoms.

b$)$ Suppose we now have $CO$ molecules instead of $H$ atoms. What will change?

Derive the formula for entropy based on the probability of occupying the ith state: $i=1N=-N{}_B$ where the sum $is$ from $i=1toN$ states and $is$ not included $in$ the equation because $itis$ difficult $to$ use latex $in$ Canvas.

$*Extra$ Credit