what is the percent composition by mass of sulfur in ammonium sulfate?
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The percent composition of ammonium sulfate is as follows: 21.20 percent Nitrogen. 6.10 percent Hydrogen. 24.26 percent Sulfur.
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Ammonium sulfate (American English and international scientific usage; ammonium sulphate in British English); (NH4)2SO4, is an inorganic salt with a number of commercial uses. The most common use is as a soil fertilizer. It contains 21% nitrogen and 24% sulfur.
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Sulfate is a polyatomic ion with 1 sulfur (6 valence electrons), 4 oxygens (4 x 6 valence electrons = 24 e-) and a charge of -2 (2 valence electrons).
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Answer and Explanation: One mole of sulfur atoms has a mass of 32.065 g/mol. One mole of sulfur atoms is Avogadro's number of atoms, which is 6.02 x 1023 atoms.
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Answer and Explanation: The correct formula for sodium sulfate is Na2SO4.
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Since Ka > Kb, solution of NaHSO3 are acidic. Methylammonium nitrate is an acidic salt. Its cation, CH3NH3+, is a weak acid.
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['Find the molar mass of all the elements in the compound in grams per mole.', 'Find the molecular mass of the entire compound.', "Divide the component's molar mass by the entire molecular mass.", 'You will now have a number between 0 and 1. Multiply it by 100% to get percent composition.']
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Percent Composition - The percent composition of a component in a compound is the percent of the total mass of the compound that is due to that component. To calculate the percent composition of a component in a compound: Find the molar mass of the compound by adding up the masses of each atom.
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2. A sulfur compound contains 50% sulfur and 50% oxygen. What is the empirical formula? 50a silmols = 1,559 mols -1 50g 5 (zaobleg?
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Answer and Explanation: The percent composition of potassium sulfite is as follows: Potassium at 49.41 percent. Sulfur at 20.26 percent.
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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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because you used the term “concentrated sulfuric acid” it is necessarily a mixture (the key term being “concentrated”). It IS possible to create 100% H2SO4. Whether that is considered a 'pure substance' or a mixture of H2O+SO3 or a mixture of H2, S, and O2 depends on the conditions of your observation.
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So total number of atoms present in (SO₄)²- is 5. This is the clear view of lewis structre of sulfate ion. with 4 oxygen atoms and one sulfur atom, covalently bonded and two negative ions on two atoms of oxygen.
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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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The molar mass of ammonium sulfate is 132.13952 g/mol.
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1 Answer. 82.24% percent composition of N and 17.76% percent composition of H .
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Given Urea= NH2- CO- NH2 And we know that Total mass of urea = 60 Mass of nitrogen = 14 Two molecules of nitrogen= 2*14= 28 Percentage of nitrogen = Mass of Nitrogen/(Urea ) x 100 = 28/60 x 100 = 46.6% Hence Percentage of nitrogen in urea is 46% Option A is the right answer.