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Molecular mass of Mg(no3)2.6h2o

Molecular mass of Mg(no3)2.6h2o
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2. asked by Aa
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The molar mass of the reagent, Fe(NH4)2(SO4)2.6H2O is 392.14 g/mol. Now suppose the measured mass of Fe(NH4)2(SO4)2.6H2O during
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2. asked by Mara
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A molecular compound is composed of 58.8% Xe, 7.2% O, and 34.0% F, by mass. If the molecular weight is 223 g/mol, what is the
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2. asked by chemistry
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I have to find the molecular formula for As2O3, to do so I have to divide its molecular mass by its empirical mass. I have
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2. asked by Mac
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7.25 g of iron were reacted with sulfur until the product reached a constant mass of 13.50 g. If the experimental molecular mass
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2. asked by joan
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7.25 g of iron were reacted with sulfur until the product reached a constant mass of 13.50 g. If the experimental molecular mass
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2. asked by joan
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which equation best represents conservation matter?3H2O+3CO↓2→C↓6H2O↓6+6O↓2 6H2O+10CO↓2→C↓H2O↓+4O↓2
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There are three salts that contain complex ions of chromium and have the molecular formula CrCl3 6H2O. Treating 0.248g of the
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2. asked by Michael
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A compound of B and H is found to have a mass percent composition of 81.1% Boron. Its empirical formula is B2H5. A mass
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2. asked by Nikela
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a sample of compound C,H,N and O with a mass of 0.6216 was found to contain 0.1735g C,0.01455g H,0.2024g N.Its molecular mass
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2. asked by bliss
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