Answer: 328.6g
Step-by-step explanation:
Write a balance equation for the reaction. 
2Fe + 3Cl2_______> 2FeCl3
From the equation you find out that reacting 
3moles of chlorine produces 2moles of FeCl3
Hence. 
3 * 70g ________> 2 * 162
213g __________> x
X = 328.6g //