Chemistry: When the equation, O2 + __C 10H 22 → CO2 + H2O is balanced, the coefficient of O2 is? Please help!

When the equation, O2 + __C 10H 22 → CO2 + H2O is - id210222213977885, innocentman69

bsonicx

18.11.2021

Mass percentage of phosphorus is 22.54%and mass percentage of chlorine is 77.46%.

Explanation:

Mass of the compound = 50.51 g

Mass of phosphorus atoms produced = 11.39 g

According to law of conservation of mass.

Mass of phosphorus atoms and chlorine atoms = Mass of the compound

Mass of the phosphorus = 50.51 g

Percentage of Phosphorus:

$\%(Phosphorus)=\frac{11.39 g}{50.51 g}\times 100=22.54\%$

Percentage of Chlorine:

$\%(Chlorine)=100\%-(\%(Phosphorus))=100\%-22.54\%=77.46\%$

Mass percentage of phosphorus is 22.54%and mass percentage of chlorine is 77.46%.

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