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Calculate the formula masses of C8H18 and CO2. Use the periodic table to help you?
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- ?Lv 73 years ago
here is the solution to your question ..
octane has formula mass of 114.23 g/mol
C Carbon 12.0107 g * 8 = 96.0856 g
H Hydrogen 1.00794g *18 = 18.14292g
total 114.23 g / mol
carbon dioxide has a formula mass of 44.01 g/mol
C Carbon 12.0107 * 1 = 12.017 g
O Oxygen 15.9994 2 = 31.9988 g
total 44.01 g / mol
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