emanuel20971
contestada

A 43.40 mg sample of an alcohol
contains 15.10 mg O, 22.6 mg C, and
the rest is hydrogen. What is its
percent composition of oxygen?

[?] % O

Respuesta :

Eyadaqrabawi

The percentage composition of a given compound is defined as the ratio of the amount of each element to the total amount of individual elements present in the compound multiplied by 100

[tex] \frac{15.1}{43.4} \times 100\%[/tex]

= 34.79 %

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