A solution of magnesium chloride that is 5.% magnesium by mass has a density 1.17g//mL. How many moles of Cl^(-) ions are in 300 mL of the solution?
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Explanation: OK
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Answer: 1.46 moles
Explanation:
I had this practice question as well and the explanation was
1.17g/mL * 300ml * (5/100) * (1/24) * 2
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