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18 Nov 2019
SAVANNAH Chapters 4 and 9 STATE UNIVERSITY March 4, 2017 Print Name 15 questions 50 minutes 1. When 22 g of aluminum carbide is allowed to mix with 21.0 g of water, gaseous methane (CH4) and aluminum hydroxide produced. What is the limiting reactant? How many grams of methane will be produced? 2. Phosphorus reacts with iodine as shown in the chemical reaction below. What is the percent yield of the reaction if 28.2 g Pla is obtained from the reaction of 48.0 g of 12 with excess phosphorus? 2P(s) 312(s) 2PI3(s) 3. A sample of nitrogen gas has a volume of 32.4 Lat 20 C. The gas is heated to 220 at constant pressure. What is the final volume of nitrogen? 4. The gas pressure in an aerosol can is 1.8 atm at 25 C. If the gas is an ideal gas, what pressure would develop in the can if it were heated to 475 C?
SAVANNAH Chapters 4 and 9 STATE UNIVERSITY March 4, 2017 Print Name 15 questions 50 minutes 1. When 22 g of aluminum carbide is allowed to mix with 21.0 g of water, gaseous methane (CH4) and aluminum hydroxide produced. What is the limiting reactant? How many grams of methane will be produced? 2. Phosphorus reacts with iodine as shown in the chemical reaction below. What is the percent yield of the reaction if 28.2 g Pla is obtained from the reaction of 48.0 g of 12 with excess phosphorus? 2P(s) 312(s) 2PI3(s) 3. A sample of nitrogen gas has a volume of 32.4 Lat 20 C. The gas is heated to 220 at constant pressure. What is the final volume of nitrogen? 4. The gas pressure in an aerosol can is 1.8 atm at 25 C. If the gas is an ideal gas, what pressure would develop in the can if it were heated to 475 C?
Keith LeannonLv2
30 Aug 2019