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Chemistry
Chemistry
Problem
How many moles of
Cl
−
\text{Cl}^-
Cl
−
ions are there in 9.5 g of
MgCl
2
\text{MgCl}_2
MgCl
2
? a. 0.1 mol b. 0.2 mol c. 0.3 mol d. 0.4 mol
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