J.R. S. answered • 06/12/20
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1.1 M FeCl3 means there are 1.1 moles FeCl3 in 1 liter of solution = 1.1 mol/L
To obtain 0.70 moles, we can use dimensional analysis...
1.1 mol/L (x L) = 0.70 moles
x = 0.636 L = 0.64 L
Check: 0.64 L x 1.1 mol/L = 0.70 moles
Sancia O.
You forgot to multiply the 1.1 mol FeCl3 by 3 since there are 3 moles of Cl. Then it would be xL (3.3 mol Cl/L) = 0.70 mol Cl. Solving for x will give you 0.21 L10/18/20