Question

150. grams AX 1 mole A molar mass A X 3 mole B 2 mole A x molar mass B- mole B 1. Find the mass of water (H2O) needed to react with 150 grams of potassium (K). 2 K(s) + 2 H2O (5) ► 2 KOH(aq) + H2(g) 2. Find the mass of fluorine (F) needed to react with 150. grams of aluminum (AI). 2 Al(s) + 3 F2 (g) → 2 AIF, (s) 3. Find the mass of oxygen (Os) needed to react with 150. grams of ammonia (NH3). 4 NH3(g) + 50; (g) → 4 NO(g) + 6H20 (8) 4. Find the mass of KOH that could be produced if 100. g of potassium (K) reacted with 100. g of water (HO). (Which is the limiting reactant?) 2 K(s) + 2 H2O(g) → 2 KOH(aq) + H2(g) 5. Find the mass of AlF3 that could be produced if 100. g of aluminum (Al) reacted with 100. g of fluorine (F2). (Which is the limiting reactant?) 2 Al(s) + 3F(g) → 2 AIF, (s) 100.991 Imola * molt 37.9012 - Find the mass of NO that could be produced if 100. g of ammonia (NH) reacted with 100g of oxygen (O2). (Which is the limiting reactant?) 1. 4 NH; (g) + 30. (g) → 4 NO(g) + 6H30 (8) 7. How many grams of fertilizer (KNO:) can be made from 735 grams of KCl reacting with 110. moles of HNO3? (Which is the limiting reactant?) 3 KCI + 4HNO3 → 3 KNO3 + Cl2 + NOCI + 2 H2O

Answer 1

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