AlCl3+3KNO3—>3KCl+Al(NO3)3 1) How many miles of aluminum nitrates could be produced when 3.5 miles of aluminum chloride reacts in excess potassium nitrate?
2) How many particles of potassium chloride could be produced using 245 grams of aluminum chloride?
3) When 12.0 grams of aluminum chloride reacts with 24.0 grams of potassium nitrate, how many grams of aluminum nitrate can be produced?

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There are two steps in the usual industrial preparation of acrylic acid, the immediate precursor of several useful plastics. in the first step, calcium carbide and water react to form acetylene and calcium hydroxide: cac2 (s) + 2h2o (g) → c2h2 (g) + caoh2 (s) =δh−414.kj in the second step, acetylene, carbon dioxide and water react to form acrylic acid: 6c2h2 (g) + 3co2 (g) + 4h2o (g) → 5ch2chco2h (g) =δh132.kj calculate the net change in enthalpy for the formation of one mole of acrylic acid from calcium carbide, water and carbon dioxide from these reactions. round your answer to the nearest kj .