what is the empirical formula for sodium sulfate?
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Answer and Explanation: The correct formula for sodium sulfate is Na2SO4.
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Answer and Explanation: The empirical formula of phosphorus selenide is P4 Se3 .
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['The compound is ammonium sulphate.', 'And NH4 is a cation with +1 charge.', 'and SO4 is anion with 2- charge.']
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In order for these two polyatomic ions to bond the charges must be equal and opposite. Therefore, it will take two +1 ammonium ions to balance the one -2 sulfate ion. This will make the formula for Ammonium Sulfate (NH4)2SO4 .
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Sodium sulfate (also known as sodium sulphate or sulfate of soda) is the inorganic compound with formula Na2SO4 as well as several related hydrates. All forms are white solids that are highly soluble in water.
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The subscript multiplies everything in ( ). the formula for aluminum sulfate is Al2(SO4)3. Then, in a formula unit of Al2(SO4)3 there are two aluminum ions and three sulfate ions; or two aluminum, three sulfur, and twelve oxygen atoms.
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The chemical formula for Zinc Sulfate is ZnSO4. Zinc Sulfate is also a polyatomic molecule, because the compound consists of more than three atoms (5). Zinc is a transitional metal and Sulfur is a nonmetal. Therefore, the two elements form an ionic compound.
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Answer and Explanation: The molar mass of ammonium sulfate is 132.13952 g/mol.
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['Empirical Formula: Gives the simplest whole number ratio of atoms of each element in the compound.', 'A compound that contains 10 g of Hydrogen and 80 g of Oxygen has an Empirical Formula of H2O. ... ', 'Amount of Hydrogen Atoms = Mass in grams ÷ Ar of Hydrogen = (10 ÷ 1) = 10 moles.']
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Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Potassium sulfide is the inorganic compound with the formula K2S.
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1 molecule of Na2SO4 contains 2 atoms of Na, 1 atom of sulfur and 4 atoms of oxygen. 1 mole of Na2SO4 contains 7 moles of atoms.
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The chemical formula for potassium sulfate is K2 SO4. It's an ionic compound, which means ionic bonds join the three potassium ions and the one sulfate ion.
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Answer and Explanation: The molar mass of sodium sulfate is 142.04214 g/mol. Determining the molar mass of sodium sulfate requires us to sum the molar masses for each...
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Answer. Answer: 1mole = 1 gram atom. Therefore, 0.40 mole of H2S contains 2 x 0.40 = 0.80 gram atoms of H and 0.40 gram atoms of S.
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In chemistry, the empirical formula of a chemical compound is the simplest positive integer ratio of atoms present in a compound. A simple example of this concept is that the empirical formula of sulfur monoxide, or SO, would simply be SO, as is the empirical formula of disulfur dioxide, S2O2.
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BRIAN M. Sodium Sulfate is an ionic compound formed by two ions, Sodium Na+ and Sulfate SO−24 . In order for these two polyatomic ions to bond the charges must be equal and opposite. Therefore, it will take two +1 sodium ions to balance the one -2 sulfate ion.
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['Calculate the percentage by mass, of sulfate ion in sodium sulfate.', 'formula of sodium sulfate Na2SO4, atomic masses: Na = 23, S = 32, O = 16.', 'Formula mass Na2SO4 = (2 x 23) + 32 + (4 x 16) = 142.']