how many moles of potassium iodide (KI) are in 48.9 g of potassium iodide (KI) ? ____ moles

Answer:
mass of kI = 74.55 Atomic mass
74.55 g ---> 1 mole
48.9 g --> ?
48.9 / 72
0.7 mole.
In one mole of kI --->