Answer:
497.97 g
Step-by-step explanation:
Fe weights 55.845 g
Cl weights 35.453g
1 mole FeCl3 = 55.845 + 3(35.453) = 162.204 g
=> 3.07 moles = 3.07(162.204) = 497.96628 or 497.97 g
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