DISTRICT GASES ASSESSMENT REVIEW REVIEW: etc… Kinetic Theory, Assumptions, The Laws, Phases, Particle Motion, 1. Compute the pressure exerted by 12.5 moles of chlorine in a 55.7L tank at a temperature of 259oC: 2. A balloon was filled with 5.99 mol of helium at a temperature of 21.0oC and a pressure of 99.7 kPa. What is the volume of the balloon? 3. .785 mol of oxygen was placed in a 7.99L tank. will the neon exert a pressure of 8.65atm? At what temperature 4. Compute the volume of a helium balloon at -11 degrees C. and .233 atm, if the balloon had a volume of 4500L when it was released at .987atm and 25.0 degrees C. 5. If 3.55g of propane is burned at 170 degrees C and 77.4kPa, determine the volume of dry carbon dioxide that should be expected. (Assume all water is removed.) _____ C3H8 + _____ O2 --- _____ CO2 + _____ H2O 6. Compute the pressure exerted by 23.5 moles of oxygen in a 100L tank at a temperature of 25oC: 7. 5.66L of hydrogen was collected at 18.0oC and 765.2 mm Hg. mass of lead reacted with HCl to create this hydrogen? _____ Pb + _____ HCl --- _____ PbCl4 + _____ H2 What DISTRICT GASES ASSESSMENT REVIEW – PAGE 2 REVIEW: Kinetic Theory, Assumptions, The Laws, Phases, Particle Motion… 1. Compute the temperature at which 12.5 g of fluorine will exert a pressure of 217.1 kPa in a 10.5L tank: 2. Find the volume of a balloon filled with 18.22 mol of hydrogen at a temperature of 17.0oC and a pressure of 765.2 mm Hg: 3. Compute the volume of a hydrogen weather balloon at -43 degrees C. and .188 atm, if the balloon had a volume of 1990L when it was released at 1.012atm and 31.0 degrees C. 4. List characteristics of each: SOLID LIQUID GAS 5. 4.55g of 1ron was reacted with excess HCl. is expected at 28.0oC and 752.3 Torr? _____ Fe + _____ HCl --- _____ FeCl3 What volume of hydrogen + _____ H2 6. If 14.56L of oxygen is consumed at 120 degrees C and 99.4kPa, determine the mass of nonane (C9H20) that was burned. _____ C9H20 + _____ O2 --- _____ CO2 + _____ H2O 7. Compute the pressure exerted by 112.6g of oxygen in a 42.9L tank at a temperature of 117oC: