Question

4 Ba 13.74 S T32.00 14 S 1714 o.42eu 43 0 27.4 01 mel 16.00 4 0 Fr 1 of 3 mac Name: leticia Garcia DIMENSIONAL ANALYSIS, STANDARDS OF MEASUREMENT, CHEMICAL COMPOSITION & y STOICHIOMETRY Homework Assignment # 17 Reaction Stoichiometry- Read Sections 4.3, of the OpenStax text, "Chemistry" Mole-Mole Calculations 1. For each of the following reactions, provide a balanced chemical equation and calculate how many moles of each product would be produced by the complete conversion of 0.250 mol of the reactant indicated in boldface. State clearly the mole ratio for the conversion. a. sucrose [C12H2O1(8)] carbon + water CH, 0,-> nC +H, O 0 20 mol Li, H,,. 12 b. sulfur sulfuric acid sulfur dioxide +water Mole-Mass Calculations .For each of the following reactions, provide a balanced chemical equation and calculate how many grams of each product would be produced by the complete conversion of 0.500 mol of the reactant indicated in boldface. State clearly the mole ratio for the conversion. a. ammonia + hydrochloric acid ammonium chloride

Answer 1

22 (a) C12H₂0 - 12 C + 11H₂O I mole of sucrose give 12 mole of carbone o 250mob will give = 12x0.25 = 3.0 mole of carbon I more of sucrose give 11 mole of carbon 0. 250 mole will give = 112 x 0.25 = 2.95 moles (6) St H₂SO4 SO₂ + H₂O Balanced reaction st 2H,soy 3502 + 2H₂O I mole of sulphur gives 3 mole of 502 0.25 mole will give = 3x0.25 = 0.75 mole ( mole of Sulphus give a moles of H₂O 0.25 moles will give = 2x0.25 I - 0.50 moles

-2 (a) NH₂ thu – NHull. Imole of NH3 gives I mole of NH GC 0.5 mole of NH3 will give = tx txos ve = = 0.5 Mole