Question

What are the concentrations (ω) of carbon, hydrogen and chlorine in chlorineciklohexane?

Answer 1

Considering the compound monochlorocyclohexane `C_6H_11Cl`

Taking atomic mass of

`C->12" g/mol"`

`Cl->35.5" g/mol"`

`H->1" g/mol"`

We get the molar mass of `C_6H_11Cl`

`6*12+11*1+35.5=118.5" g/mol"`

The percentage composition

`C->(6xx12)/118.5xx100%=60.76%`

`Cl->35.5/118.5xx100%=29.96%`

`H->(11xx1)/118.5xx100%=9.28%`