
BALANCING CHEMICAL EQUATIONS OF ORGANIC COMPOUNDS
Quiz by Angelo Carlo Gulanes
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10 questions
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- Q1Which of the following is the correct balanced chemical equation for the combustion of methane (CH4)?CH4 + 2O2 -> CO2 + 2H2OCH3OH + O2 -> CO2 + 2H2OCH4 + O2 -> CO2 + H2OC4H10 + 5O2 -> 4CO2 + 5H2O30s
- Q2Which of the following is the correct balanced chemical equation for the combustion of ethane (C2H6)?C2H6 + 3O2 -> 2CO2 + 3H2O2C2H6 + 7O2 -> 4CO2 + 6H2OC3H8 + 5O2 -> 3CO2 + 4H2OC2H4 + 2O2 -> 2CO2 + 2H2O30s
- Q3Which of the following is the correct balanced chemical equation for the reaction between ethanol (C2H5OH) and oxygen (O2) to produce carbon dioxide (CO2) and water (H2O)?C2H4 + 2O2 -> 2CO2 + 2H2OC2H5OH + 3O2 -> 2CO2 + 3H2OC3H8O + O2 -> 3CO2 + 4H2OC2H6 + O2 -> CO2 + H2O30s
- Q4Which of the following is the correct balanced chemical equation for the reaction between butane (C4H10) and oxygen (O2) to produce carbon dioxide (CO2) and water (H2O)?C3H8 + 5O2 -> 3CO2 + 4H2OC2H4 + 2O2 -> 2CO2 + 2H2O2C4H10 + 13O2 -> 8CO2 + 10H2OC4H8 + O2 -> CO2 + H2O30s
- Q5Which of the following is the correct balanced chemical equation for the reaction between propane (C3H8) and oxygen (O2) to produce carbon dioxide (CO2) and water (H2O)?C4H10 + 13O2 -> 8CO2 + 10H2OC3H8 + 5O2 -> 3CO2 + 4H2OC2H4 + 2O2 -> 2CO2 + 2H2OC2H6 + O2 -> CO2 + H2O30s
- Q6Which of the following is the correct balanced chemical equation for the reaction between acetic acid (CH3COOH) and sodium hydroxide (NaOH) to produce sodium acetate (CH3COONa) and water (H2O)?C6H12O6 + 4NaOH -> 4CH3COONa + 4H2OCH4 + 2NaOH -> CH3ONa + H2OCH3COOH + NaOH -> CH3COONa + H2OC2H6O + NaOH -> C2H5ONa + H2O30s
- Q7Which of the following is the correct balanced chemical equation for the reaction between glucose (C6H12O6) and oxygen (O2) in cellular respiration?C2H6O + O2 -> CO2 + H2OC2H4 + 2O2 -> 2CO2 + 2H2OC6H12O6 + 6O2 -> 6CO2 + 6H2OC4H10 + 13O2 -> 8CO2 + 10H2O30s
- Q8Which of the following is the correct balanced chemical equation for the reaction between methane (CH4) and chlorine (Cl2) to produce chloromethane (CH3Cl) and hydrogen chloride (HCl)?CH3OH + Cl2 -> CH2Cl2 + H2OCH4 + Cl2 -> CH3Cl + HClC2H6 + 2Cl2 -> C2H5Cl + 2HClC6H12O6 + 6Cl2 -> 6CHCl3 + 6H2O30s
- Q9Which of the following is the correct balanced chemical equation for the reaction between ethene (C2H4) and hydrogen gas (H2) to produce ethane (C2H6)?C3H8 + H2 -> C2H6CH4 + H2 -> C2H6C2H2 + H2 -> C2H6C2H4 + H2 -> C2H630s
- Q10Which of the following is the correct balanced chemical equation for the reaction between hydrochloric acid (HCl) and sodium hydroxide (NaOH) to produce sodium chloride (NaCl) and water (H2O)?HCl + NaOH -> NaCl + H2OH2SO4 + NaOH -> Na2SO4 + H2OHNO3 + NaOH -> NaNO3 + H2OH3PO4 + NaOH -> Na3PO4 + H2O30s