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3) According to the following equation, how many milliliters of water are made in the combustion of 9.0 g of glucose? (densit
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Answer #1

C6H12O6(s) + 6O2(g) ------> 6CO2(g) + 6H2O(l)

stoichiometrically, 1mole of glucose produce 6mole of H2O

mole = mass/molar mass

moles of C6H12O6 = 9.0g / 180.18g/mol = 0.04995mol

0.04995moles of glucose produce 0.2997moles of H2O

mass of H2O produced = 0.2997mol × 18.016g/mol = 5.40g

Volume of H2O produced = 5.40ml

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