This equation is based on determining empirical by combustion analysis. Menthol, the substance we can smell in mentholated cough drops, is composed of C , H and O. A 0.1005g sample of menthol is combusted, producing 0.2829g of CO2 and 0.1159of H20. A) What is the empirical formula of menthol? B) If menthol has a molar mass of 156g/mol What is the molecular formula?

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A: Hello. Since the question contains more than three sub-parts, the first three sub-parts shall only…

Q: Combustion of 7.73 mg of an unknown substance yields 13.3 mg CO2 and 4.06 mg H;O. The unknown…

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Q: 23) A chemist carries out this reaction in the laboratory, using 4.31 grams of zinc and an excess of…

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Q: Calculate the theoretical yield of MgCl2 in moles when 0.339 grams of MgO are reacted with 30.6 mL…

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Q: 4. The combustion of ethanol (C₂H5OH) produces carbon dioxide and water. In the reaction, 3.50 g of…

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Q: Use the chemical equation CH4 (g) +2 02(g) → CO2(g) + 2 H2O(g), if we have 16 grams of CH4 reacts…

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Q: If 1.50 mol of nitrogen gas (N2) reacts with an excess of hydrogen gas (H2), what mass (g) of…

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Q: Step 2a: Use dimensional analysis to determine the theoretical yield of the product. Calculate the…

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Q: In certain reaction Fe and O2 combine to form irom(III) oxide. 10.7 mole of Fe and 10.4 mole of O2…

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Q: Macmillan Learning Consider the reaction. 2 Pb(s) + O₂(g) An excess of oxygen reacts with 451.4 g of…

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Q: following unbalanced chemical reaction:  C2H4Cl2 + NH3 → C2H8N2 + HCl If you mixed 3.5 moles…

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Q: 1)P4 +6Cl2-----4PCl3 Calculate the maximum mass of PCl3 that could be made from 2mol of P4. 2)The…

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Q: Question 2 of 5 You have 2.2 mol Xe and 1.6 mol F2, but when you carry out the reaction you end up…

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Q: 9.) Answer the following for the balanced equation: P4+6Cl2---> 4PCl3 (this question is in 4 parts)…

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Q: MnO2 (s) + 4 HCl (aq) ----> Cl2 (g) + MnCl2 (aq) + 2 H2O (l) How many moles of MnCl2 will be…

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Q: A 3.82 g sample of magnesium nitride is reacted with 7.73 g of water:…

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