1- A 25.0 g sample of garden compost was analyzed for chloride content. The samp
ID: 787418 • Letter: 1
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1- A 25.0 g sample of garden compost was analyzed for chloride content. The sample was dissolved in water and the chloride was precipitated as silver chloride. 1.58 g of dried precipitate was obtained. Calculate the percent chloride in the sample. a. 6.3 b. 1.37 c. 62 d. 2.4 e. 1.56--------------------------------------
2- Nitroglycerin detonates according to the balanced reaction:4 C3H5N3O9(l) ? 12 CO2(g) + 6 N2(g) + O2(g) + 10 H2O(g).If 150.0 grams of nitroglycerin is detonated, how many L of products (assume all gases at standard temperature and pressure, so 1.00 mole = 22.4 L of volume) are released? 1. 8.4 ? 104 L 2. 428 L 3. 107 L 4. 160 L 1- A 25.0 g sample of garden compost was analyzed for chloride content. The sample was dissolved in water and the chloride was precipitated as silver chloride. 1.58 g of dried precipitate was obtained. Calculate the percent chloride in the sample. 6.3 1.37 62 2.4 1.56
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2- Nitroglycerin detonates according to the balanced reaction:4 C3H5N3O9(l) ? 12 CO2(g) + 6 N2(g) + O2(g) + 10 H2O(g).If 150.0 grams of nitroglycerin is detonated, how many L of products (assume all gases at standard temperature and pressure, so 1.00 mole = 22.4 L of volume) are released? 1. 8.4 ? 104 L 2. 428 L 3. 107 L 4. 160 L 2- Nitroglycerin detonates according to the balanced reaction:4 C3H5N3O9(l) ? 12 CO2(g) + 6 N2(g) + O2(g) + 10 H2O(g).If 150.0 grams of nitroglycerin is detonated, how many L of products (assume all gases at standard temperature and pressure, so 1.00 mole = 22.4 L of volume) are released? 8.4 ? 104 L 428 L 107 L 160 L a. 6.3 b. 1.37 c. 62 d. 2.4 e. 1.56
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2- Nitroglycerin detonates according to the balanced reaction:4 C3H5N3O9(l) ? 12 CO2(g) + 6 N2(g) + O2(g) + 10 H2O(g).If 150.0 grams of nitroglycerin is detonated, how many L of products (assume all gases at standard temperature and pressure, so 1.00 mole = 22.4 L of volume) are released? 1. 8.4 ? 104 L 2. 428 L 3. 107 L 4. 160 L
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