Respuesta :
C10H15O5
C2=24.0g/mol
H3= 3.0g/mol
0= 16.0g/mol
__________
=43.0g/mol
215.2g/mol/43.0g/mol=aproximately 5
multiply the empirical formula by 5 to get the molecular formula
C2H3O*5=C10H15O5
C2=24.0g/mol
H3= 3.0g/mol
0= 16.0g/mol
__________
=43.0g/mol
215.2g/mol/43.0g/mol=aproximately 5
multiply the empirical formula by 5 to get the molecular formula
C2H3O*5=C10H15O5
The molecular formula of the given compound is [tex]C_{10} H_{15} O_{5}[/tex].
What is molecular formula?
An statement that lists the quantity and kind of atoms in a substance's molecules is known as a molecular formula.
What is compound?
A chemical compound comprises a substance made up of numerous similar molecules made up of atoms from different elements and kept together through chemical bonds.
Calculation of molecular formula:
It is given that empirical formula of given compound is [tex]C_{2} H_{3} O[/tex].
n ×(2 × 12 + 3 × 1 + 16) = 215
n (43) = 215
n = 215 / 43
n = 5
Now, use the formula molecular formula = (empirical formula) n
Molecular formula = ([tex]C_{2} H_{3} O[/tex]) 5
Molecular formula = [tex]C_{10} H_{15} O_{5}[/tex]
Therefore, the molecular formula of the compound will be [tex]C_{10} H_{15} O_{5}[/tex].
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