Chapter 10, Problem 2SAQ

What is the Lewis structure for the compound that forms between K and S?

a. $\text{K}-\underset{¨}{\ddot{\text{S}}}-\text{K}$

b. ${\text{K}}^{+}{\left[\text{:}\underset{¨}{\ddot{\text{s}}}\text{:}\right]}^{-}$

c. ${\text{K}}^{+}{\left[\text{:}\underset{¨}{\ddot{\text{S}}}\text{:}\right]}^{2-}{\text{K}}^{\text{+}}$

d. ${\left[\text{:}\underset{¨}{\ddot{\text{S}}}\text{:}\right]}^{2-}{\text{K}}^{\text{+}}{\left[\text{:}\underset{¨}{\ddot{\text{S}}}\text{:}\right]}^{2-}$

E