In an Experiment,1 $\Delta$ S_rxn Given the Following

In an experiment,1.000 mol of sodium metal is placed in a container and reacted with 4.000 mol of chlorine gas to form sodium chloride under standard state conditions.Determine $\Delta$ S_rxn given the following.

A) -181.2 J/K
B) -90.60 J/ K
C) -724.8 J/K
D) -45.30 J/K
E) -202.1 J/K