How do i balance the middle equation

Which statement correctly describes potassium iodide, ki? there is a one-to-one ratio of potassium ions to iodide ions. potassium gains electrons and iodine loses electrons during the reaction. the lattice is held together by potassium anions and iodide cations.

In which phase(s) do the molecules take the shape of the container?

Tell me the iupac name of the following compounds: