62.1 g of acetylene are mixed with an excess of oxygen. How many moles of H2O are formed
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67.2 grams of acetylene are mixed with an excess of oxygen. How many moles of acetylene is this? 2.58 mol Hint Part 3 Incorrect. Make sure you convert to moles, then use the reaction stoichiometry. How many moles of CO2 are formed? 1.53 mol Hint Assistance Used Make sure the reaction is balanced, then use the reaction stoichiometry to solve this.
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Acetylene reacts with oxygen to form carbon dioxide and water according to the following reaction: 2 C2H2 (g) + 5 O2 (g) → 4 CO2 (g) + 2 H2O (g) If we start with 39.9 g of acetylene and 24.2 g of oxygen, how many grams of water do we make? Report your answer to THREE significant figures.
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The combustion of acetylene gas is represented by this equation: 2C2H2(g) + 5O2(g) → 4CO2(g) + 2H2O(g) How many moles of H2O are produced when 64.0 g C2H2 burn in oxygen? M.M H2O = 18.02 g/mol C2H2 = 26.04 g/mol 2.46 moles H2O 5.13 moles H2O 4.92 moles H2O 2.00 moles H2O
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