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Question #1. Balance the equation. (Consider the following unbalanced equation for the combustion of butane. C4H10(g) + O2(g) → CO2(g) + H2O(g) Express your answer as a chemical equation. Identify all of the phases in your answer. Question #2. Determine how many moles of O2 are required to react completely with 4.3 mol of C4H10. (Consider the following unbalanced equation for the combustion of butane). C4H10(g) + O2(g) → CO2(g) + H2O(g) Express your answer using two significant figures. QUESTION #3. A-D QUESTIONS For the reaction shown, calculate how many grams of oxygen form when each quantity of reactant completely reacts. 2HgO(s) → 2Hg(l) + O2(g) Part A 2.23 g HgO Part B 6.94 g HgO Part C 1.59 kg HgO Part D 3.67 mg HgOShow more…
Added by Amanda P.
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The balanced equation is: **C_4H_{10}(g) + \frac{13}{2}O_2(g) \rightarrow 4CO_2(g) + 5H_2O(g)** Now, let's answer Question #2. We need to determine how many moles of O2 are required to react completely with 4.3 mol of C4H10. From the balanced equation, we can Show more…
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