Follow the directions of Question 29 for the following compounds: (a) solid potassi...

Follow the directions of Question 29 for the following compounds:

(a) solid potassium nitrate

(b) acetylene gas

(c) solid magnesium carbonate

Reference Question 29:

Use standard entropies and heats of formation to calculate at 25°C for

(a) cadmium(II) chloride (s).

(b) methyl alcohol,

(c) copper(I) sulfide (s).