Solid sodium reacts with 7.0 moles of aqueous magnesium fluoride to form aqueous sodium fluoride and solid magnesium. How...?
2015-04-18 11:15 pm
Solid sodium reacts with 7.0 moles of aqueous magnesium fluoride to form aqueous sodium fluoride and solid magnesium. How many moles of sodium fluoride are produced?
回答 (1)
2015-04-19 5:05 pm
2 Na + MgF2 → 2 NaF + Mg
(7.0 mol MgF2) x (2 mol NaF / 1 mol MgF2) = 14 mol NaF
[Although as a practical matter, you're more likely to get zero moles of NaF, since the Na will react first with the water in the aqueous magnesium fluoride.]
(7.0 mol MgF2) x (2 mol NaF / 1 mol MgF2) = 14 mol NaF
[Although as a practical matter, you're more likely to get zero moles of NaF, since the Na will react first with the water in the aqueous magnesium fluoride.]
收錄日期: 2021-04-21 01:38:52
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