Carbon and Hydrogen
C8H18. I assume you mean how many moles octane in 16 grams. 16 grams C8H18 (1 mole C8H18/114.224 grams) = 0.140 moles octane
C8H18 is the most common because it is octane and everyone wants octane (gasoline). so it is the most common out of many Organic compounds.
8
C8h18
Carbon and Hydrogen
octane + oxygen -------> carbon dioxide + water
2 moles C8H18 (18 moles H/1 mole C8H18) = 36 moles of hydrogen =================
C8H18. I assume you mean how many moles octane in 16 grams. 16 grams C8H18 (1 mole C8H18/114.224 grams) = 0.140 moles octane
No, it is a Molecular Compound. The Formula is C8H18; which means there are 8 atoms of Carbon and 18 Atoms of Hydrogen. These are both Nonmetals making it a Molecular Compound's.
C8H18 is the most common because it is octane and everyone wants octane (gasoline). so it is the most common out of many Organic compounds.
8
2 moles C8H18 (18 moles H/1 mole C8H18)(6.022 X 10^23/1 mole H) = 2.2 X 10^25 atoms of hydrogen
the molar mass of Octane is 114.
C8h18
The reactants are C8H18 and oxygen.
Combustion of Octane: 2 C8H18 + 17 O2 --> 16 CO2 + 9 H2O