Karen Base your answers to questions 7 through 9 on the following structural formula of Acetic Acid (vinegar). н- о-н Determine acetic acid's molecular formula. [1] 7) g/mol Calculate acetic acid's gram formula mass. [1] 8) g Determine the mass of 2 moles of acetic acid. [1] 9) 10) What is the total number of shared electrons in acetic acid? (1) 7 (2) 8 (3) 14 (4) 16 11) Given the equation: 2 H2(g) + O2(g)2 H20(g) If 8.0 moles of O2 are completely consumed, what is the total number of moles of mols 12) 4 CO2+ 6 H20 2 C2Hs+7 02 What is the total number of moles of CO2 produced by the complete combustic n mole O= I-O-I

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