Find a Molecular formula of a compound that has an inknown mass

[eLg]

Hi,

I am trying to work on this problem, but I donèt understand it.

this is the problem:

A compound of molar mass 229 contains only carbon, hydrogen,iodine, and sulfur, Analysis shows that a sample of thecompound contains 6 times as much carbon as hydrogen. bymass. Calculate the molecular formula of the compound.

 

my solution is attached..I am stuck..
.

Help please

 

 

[John Cuthber]

The attachment seems to have been lost.