Use average atomic masses to calculate the number of moles of
the element present in each...
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Chemistry
Use average atomic masses to calculate the number of moles ofthe element present in each of the following samples.
(a) 66.76 g of fluorine atoms
(b) 405.0 mg of mercury
(c) 84.04 g of silicon
(d) 48.65 g of platinum
(e) 2426 g of magnesium
(f) 47.77 g of molybdenum
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a 6676 g of fluorine atoms mass 6676 gm molar mass of F 19 gm number of moles of fluorine atoms mass molar mass 667619 35 mol b 4050 mg of mercury mass
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