Answer
$190g$ of $MgCl_2$
Work Step by Step
1. Determine the molar mass of this compound ($MgCl_2$):
$Mg: 24.31g $
$Cl: 35.45g * 2= 70.90g$
$24.31g + 70.90g$ = 95.21g
2. Use this as a conversion factor to find the mass in grams:
$2.0 moles \times \frac{95.21g}{1mol} = 190g$
