The obtained phosphoric acid solutions were used for producing metakaolin-phosphate-based geopolymer cements. Explanation of how to find the molar mass of Li3PO4: Lithium phosphate. molar mass and molecular weight. Examples of molar mass computations: NaCl, Ca(OH)2, K4[Fe(CN)6], CuSO4*5H2O, water, nitric acid, potassium permanganate, ethanol, fructose. We have 3 moles of H, so we multiply 3 by 1.008 g/mol = 3.024 g H. We already calculated the mass of phosphorus: 30.97 g P. Density. (Mol. 15. of a chemical compound, More information on Acetic acid … 48.0 g/mol b. For more information or to place an order contact: The Nest Group, Inc.™ 10 Southville Rd, Suite 4, Southborough, MA 01772-4026 USA Tel: 1-508-481-6223 Fax: 1-508-485-5736 For your convenience, we accept Mastercard, VISA, and American Express credit cards. Check out a sample Q&A here. Using the chemical formula of the compound and the periodic table of elements, we can add up the atomic weights and calculate molecular weight of the substance. Organic derivatives of phosphorous acid, compounds with the formula RPO 3 H 2, are called phosphonic acids Finding molar mass starts with units of grams per mole (g/mol). ortho-Phosphoric acid 99% MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents. Weighted Average Calculator, This is calculated using the atomic masses of the molecules that comprise it. For example: 114 g/mol b. We take the formula you provide (NaCl - common table salt - in our default example) and unpack it into the component elements. the theoretical yield of an experiment. density of phosphoric acid is equal to 1 874.1 kg/m³; at 25°C (77°F or 298.15K) at standard atmospheric pressure.In Imperial or US customary measurement system, the density is equal to 117 pound per cubic foot [lb/ft³], or 1.0833 ounce per cubic inch [oz/inch³] . compare each atom against a table of the standard atomic weights for that element. Total = 98 = 98g/mol. mass of the sample is the weighted arithmetic mean of the masses of the individual atoms present in the sample (also H3PO4 is a strong acid and corrosive. You also have the option of saving links to the calculations in your research notes files, so you can quickly re-open or check them later. B. Dibasic. Concentration: 0.85 Composition: Phosphoric Acid 85%, Water 15% Grade: ACS Reagent Boiling Point: Approximately 260°C Density: 1.69 Molecular Weight: 98 g/mol Melting Point: 21°C Color: Colorless liquid Physical State: Liquid pH Range: Solubility Information: Miscible Shelf… Molecular formula: H 3 PO 4. Phosphoric acid, also known as orthophosphoric acid or phosphoric(V) acid, is a weak acid with the chemical formula H 3 P O 4.It is normally encountered as a colorless syrup of 85% concentration in water. molar mass of phosphoric acid, H3PO4. Upvote(3) How satisfied are you with the answer? General Chemistry - Standalone boo... 11th Edition. To calculate molar mass of H 3 PO 4 In generally the formula weight of the compound is equal to the molar mass so sum the individual masses of elements, which are present in formula of a compound to give molar mass of given compounds. . Molecular weight calculation: 1.00794*3 + 30.973761 + 15.9994*3. Uses the formula of a reactant to determine molar mass. 1 decade ago. The atomic mass is multiplied by the number of atoms present in phosphoric acid. Environmental: The acidity of phosphoric acid may be reduced readily by natural water hardness minerals, but the phosphate may persist indefinitely. The percentage by weight of any atom or group of atoms in a compound can be computed by dividing the total weight of the atom (or group of atoms) in the formula by the formula weight and multiplying by 100. This site quotes rho=1.685*g*mL^-1 for 85% H_3PO_4(aq). I keep getting it wrong, so please show the calculation, I ended up with 16.28 : H3PO4 = 97.9825 g/mol (97.98g/mol)/6.022e23= 16.276e-23=16.28 u. is a short term for Molecule). Phosphorous acid is the compound described by the formula H 3 PO 3.This acid is diprotic (readily ionizes two protons), not triprotic as might be suggested by this formula. 1.00794*3 + 30.973761 + 15.9994*4, Note that all formulas are case-sensitive. The tool is designed so you can flip between different parts of a problem set. See also our theoretical yield calculator for chemical reactions (probably your next stop to finish the problem set). But how would you Percent composition by element. Explanation of how to find the molar mass of H3PO4: Phosphoric acid. Quadratic Formula, Algebra: GCD Calculator, (Be sure to hit calculate first, however). A common request on this site is to convert grams to moles. When calculating molecular weight of a chemical compound, it tells us how many grams are in one mole of that substance. The molecular weight of Phosphoric acid is determined by the sum of the atomic weights of each constituent element multiplied by the number of atoms, which is calculated to be: Sulfuric Acid H2SO4 98% Commercial Grade Industrial Grade Solution IBC Tank . Example Reactions: Calculate the molecular weight % in H 2 O, 99.99% trace metals basis Synonym: Orthophosphoric acid CAS Number 7664-38-2. toppr. 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