C6H12 is its molecular formula.
What is molecular formula?
Two or more atoms that have been chemically bonded make up a molecule. A molecular formula is the chemical representation of a molecular compound that lists the types and quantities of atoms that make up each molecular unit.
% Carbon equals 85.63%.
Hydrogen percentage:
100% - 85.63% = 14.37%
84.16 g/mol for molar mass
Molecular formula is: =?
% should be treated as mass (g) and their atomic mass divided.
C = 85.63 / 12 = 7.14
H = 14.37 / 1 = 14.37
Subtract the smallest number from both.
C = 7.14 / 7.14 = 1
H = 14.37 / 7.14 = 2.01
, CH2 is the empirical formula.
Empirical weight is equal to 12 + 2 = 14.
n = Molecular weight/Empirical weight
n = 84.16 / 14 = 6.01
Empirical formula times n yields the molecular formula.
Now,
C6H12 = (CH2)n = (CH2)6
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