45. A) 62.1 g B) 48.6 g C) 21.5 g D) 27.5 g E) 0.016 g...

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45. A) 62.1 g B) 48.6 g C) 21.5 g D) 27.5 g E) 0.016 g 46. A) 28.1 g B) 14.04 g C) 4.96 g D) 7.02 g E) 400.0 g 47. How many grams are present in 0.885 moles of manganese? What mass, in grams, of sodium carbonate is required for complete reaction with 8.35g of nitric acid to produce sodium nitrate, carbon dioxide, and water? Sulfur dioxide reacts with chlorine to produce thionyl chloride (used as a drying agent for inorganic halides) and dichlorine oxide (used as a bleach for wood, pulp and textiles). SO₂(g) + 2Cl2(g) → SOCI(g) + Ch₂O(g) If 0.400 mol of Cl₂ reacts with excess SO2, how many moles of Cl₂O are formed? A) 0.800 mol B) 0.400 mol C) 0.200 mol D) 0.100 mol E) 0.0500 mol 48. D) 6.86 g E) 4.60 g Potassium chlorate (used in fireworks, flares and safety matches) forms oxygen and potassium chloride when heated. KCIO3(s) →KCI(s) + O₂(g) How many grams of oxygen are formed when 26.4 g of potassium chlorate is heated? A) 223 g B) 99.1 g C) 10.3 g 45. A) 62.1 g B) 48.6 g C) 21.5 g D) 27.5 g E) 0.016 g 46. A) 28.1 g B) 14.04 g C) 4.96 g D) 7.02 g E) 400.0 g 47. How many grams are present in 0.885 moles of manganese? What mass, in grams, of sodium carbonate is required for complete reaction with 8.35g of nitric acid to produce sodium nitrate, carbon dioxide, and water? Sulfur dioxide reacts with chlorine to produce thionyl chloride (used as a drying agent for inorganic halides) and dichlorine oxide (used as a bleach for wood, pulp and textiles). SO₂(g) + 2Cl2(g) → SOCI(g) + Ch₂O(g) If 0.400 mol of Cl₂ reacts with excess SO2, how many moles of Cl₂O are formed? A) 0.800 mol B) 0.400 mol C) 0.200 mol D) 0.100 mol E) 0.0500 mol 48. D) 6.86 g E) 4.60 g Potassium chlorate (used in fireworks, flares and safety matches) forms oxygen and potassium chloride when heated. KCIO3(s) →KCI(s) + O₂(g) How many grams of oxygen are formed when 26.4 g of potassium chlorate is heated? A) 223 g B) 99.1 g C) 10.3 g

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45 B 486 g The number of moles of manganese present in 0885 moles is calculated by multiplying the m... View the full answer