What is the molar mass of PET (-(C10H8O4)-n)?

Mar 20, 2025 ... Next, assume exactly 1mol of ammonia (n=1) and calculate the volume that such an amount would occupy at the given temperature and pressure. V=nR ... ... Calculations. Exhaust mass flow [g/s]:. (19). Stored NH3 [g]:. (20). Reduced NO [g]:. (21). NOx reduction efficiency [%]: (22). Molar mass ratio [nNH3/nNO]:. ( ... The molar mass of ammonia (NH₃) is calculated by summing up the atomic mass of constituent atoms with respect to the number of atoms present in the molecule. Jun 10, 2014 ... NH3, or ammonia, has a molar mass of 17.031 g/mol. So .500 moles of the substance would equal 8.5155 grams. For the calculation, please note that the weight percentage is for NH3, molecular weight 17.034. (31 grams of NH3 / 100 grams of solution) X (890 grams of ... May 1, 2008 ... Ammonia is a four-atom molecule comprised of one nitrogen atom and three hydrogen atoms. The molecular weight is computed as shown in the ... Molar mass. Chemical compound. Formula. (g moles−1) Source ammonia. NH3. 17 trace gas carbon dioxide. CO2. 44 trace gas hydrogen peroxide. H2O2. 34 trace gas. then X (NH3) = 1.8/6.32 = 0.285. Given: Mass of solute = 30.6 g. Mass of solvent = 81.3 g molar mass(NH3) = 14 + 3x1 = 17 g/mol molar mass(H2O) = 2x1+16 = 18. Jan 17, 2025 ... What is the Molar Mass of Ammonia NH3? ... The molar mass of ammonia (NH₃) is 17 g/mol. This value is determined by summing the atomic masses of ... Commercial concentrated aqueous ammonia is 28% NH3 by mass and has a density of 0.90 g/mL. What is the molarity of this solution?