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Sand is not a compound and haven't a molar mass; also different types of sand exist.
1 cup = 48 teaspoons 1 teaspoon = 0.02 cup
Of course 6 moles.
there are 4.5 moles
16 grams of oxygen how many moles is 0,5 moles.
how many moles of sulfur are present in 3.4 moles of Al2(SO4)3
55.8 moles
moles of what?
2 moles of Ca and 4 moles of OH
How many moles of ammonia is 170000grams?
how many moles are in 237g of niobium