ChemistryEasy88×since 2002Q2104When a hydrocarbon A undergoes combustion in the presence of air, it requires 9.5 equivalents of oxygen and produces 3 equivalents of water. What is the molecular formula of A?AC9H6\mathrm{C_9H_6}C9H6BC6H6\mathrm{C_6H_6}C6H6CC8H6\mathrm{C_8H_6}C8H6DC9H9\mathrm{C_9H_9}C9H9Check answerSkip