Final Review Ch. 9 – Flashcards
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| How many Liters of oxygen are required to react completely with 3.6 liters of hydrogen to form water? |
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| 3.6 L |
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| Aluminum reacts with Sulfuric acid to produce aluminum sulfate and hydrogen gas. How many grams of aluminum sulfate would be formed if 250 g H2SO4 completely reacted with aluminum? 2Al(s) + 3H2SO4 -> 2Fe203(s) |
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| 1.8 mol |
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| How many moles of H3PO4 are produced when 71.0 g P4O10 rreacts completely to form H3PO4? P4O10(s) + 6H2O(l)->4H3PO4(aq) |
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| 1.00 mol |
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| How many liters of NH3, at STP, will react with 5.3 g O2 to form NO2 and water? 4NH3(g) + 7O2(g)->4NO2 + H2O(g) |
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| 2.12 L |
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| What is the calculation of quantities in chemical reactions using dimensional analysis called? |
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| Stoichiometry |
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| The law of conservation of mass states that ____. |
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| the mass of the reactants must equal the mass of the products |
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| Percent Yield = |
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| Actual yield * 100/Theoretical Yield |
