Thermodynamic properties of substances The solubility of the substances Periodic table of elements. ›› Ammonium Nitrate molecular weight. So in 1 g of NH 4 NO 3, mass of nitrogen is = 28/80. What is the mass of one mole of the compound? Find the percentage of M g 2 + … (c) How many kilograms of… Calculating percentage … nitrogen, hydrogen, and oxygen 2, 4, 3 80.0 g/mol. View Answer. The second step is to calculate the mass of a given element ammonium nitrate (NH4NO3). Calculate the percentage by mass of nitrogen in an ammonia molecule (NH 3) . Most of these are straight ammonium nitrate types, although they … The molar mass of each element is given below: molar mass of N: 14.0 g/mol molar mass of H: 1.0 g/mol molar mass of O: 16.0 g/mol Identify the number of moles of each element present in one mole of NH4NO3 … We will calculate the masses of all three elements. Molecular weight calculation: 14.0067 + 1.00794*4 + 14.0067 + 15.9994*3 ›› Percent composition by element Calculate the mass percentages of The thermal decomposition of ammonium nitrate to produce nitrogen, water and oxygen. Calculate the number of nitrogen atoms in 240. g of ammonium nitrate… (A) 2.01 x 1023 nitrogen atoms (B) 6.02 x 1023 nitrogen atoms (C) 1.20 x 1024 nitrogen atoms (D) 1.81 x 1024 nitrogen atoms (E) 3.61 x 1024 nitrogen atoms FREE Expert Solution Show answer. The Moles Of Nitrogen Will Be 2x That Of Either Ammonium Or Nitrate. Problem: Calculate the number of nitrogen atoms in 240. g of ammonium nitrate. So in 80 g of NH 4 NO 3, mass of nitrogen is = 14 +14 = 28g. Ammonium nitrate (NH 4 NO 3) is commonly used as a fertiliser. Ammonium nitrate is a chemical compound with the chemical formula NH 4 NO 3. I got 230.5g but it isn't right.. Calculate the mass percentages of the elements in ammonium nitrate (to three significant figures). Get the answers you need, now! Calculate … Get the detailed answer: Ammonium nitrate, NH4NO3, which is prepared from nitric acid, is used as a nitrogen fertilizer. Global production … I got 6 mols of Mg then calculated molar mass of Mg(NO3)2 and got 148.31 and . These values can be used to find the percent composition: (molar mass of substance / molar mass of compound) * 100% = percent composition (28.0134 g/mol / (80.0504 g/mol)) * … (c) Determine the corresponding mass of water produced in the reaction. In 100 g of NH 4 NO 3, mass of nitrogen is = 28×100/80 = 35%. The atomic weights used on this site come from NIST, the … How many grams of N a C l will have to be dissolved in 50 gm of H 2 O to make its 20% solution (by mass)? Picture of reaction: Сoding to search: 2 NH4NO3 … Calculate the percentage of by mass of nitrogen in ammonium nitrate Nh4 No3 63,234 results, page 2 Chemistry. Now that you have the total molar mass of this compound, find the molar mass of the nitrogen alone: (14.0067 g/mol * 2) = 28.0134 g/mol. The masses of the elements in one mole of the compound are: mass N = 28.0 g mass H = 4.0 g mass O = 48.0 g The molar mass of the compound is 80.0 g/mol. 84% (206 ratings) Problem Details. The Moles Of Nitrogen Will Be 2x That Of Either Ammonium Or Nitrate. Our channel. user90876 user90876 04/26/2020 Chemistry High School Calculate the % composition of nitrogen (N) in ammonium nitrate, NH4NO3. This means that the molar mass would be: Hydrogen 4 x 1.008 = 4.032 amu Nitrogen Convert grams Ammonium Nitrate to moles or moles Ammonium Nitrate to grams. Molar mass (NH4)2SO4 = 132.14 g/mol 1mol (NH4)2SO4 contains 2 mol N Molar mass N = 14g/mol , Mass of 2 mol N = 28g %N in … The last step is to calculate the percent by mass of each element in ammonium nitrate (NH4NO3). This reaction takes place at a temperature of over 300°C. 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