of phosphoric acid. How many grams of phosphoric acid will form when 30.00 grams of tetraphosphorus decoxide reacts with 75.00 ml. of water? Assume that the density of 6. Solid tetraplhosphorus decoxide reacts with liquid water to form an aqueous solution water is 1.000 g/ml. 0.4222 g 2714 g 41.34 g 45.23 g 52.70 g a. C. d. e. 7. What is the limiting reactant in question number 6? tetraphosphonus decoxide b. water phosphoric acid no limiting reagent Hydrogen chloride is prepared commercially by the reaction of solid sodium chloride with a concentrated solution of sulfuric acid, yielding solid sodium hydrogen sulfate and hydrogen chloride gas. The percent yield of hydrogen chloride in one commercial manufacturing plant is 81.5%. How many grams of hydrogen chloride will be obtained when 25.0 kg of sodium chloride reacts with excess sulfuric acid? C. d. 8. 15.6 g 1.56 x 10g 12.7g 1.27 x 10' g b. C. d. Liquid phosphorus trichloride reacts with chlorine gas to produce phosphorus pentachloride solid. What is the percent yield if 6.8 g of phosphorus pentachloride are produced from 10. g of phosphorus trichloride in the presence of excess chlorine gas? 68% 34% 45% a. b. d. 92% e. 24% 10. What is the mass of oxygen atoms in 5.000 moles of sulfur trioxide? 120.0 kg 0.2400 kg 15.00 kg 240.0 kg a. b. C. d. 11. How many carbon atoms are in 3.5 moles of benzene (CH? a. 2.1 x 10 b. 3.6 x 10 1.3 x 10 21 C. d. 4-53