I realize that a high molecular weight would not destabilize the molecule. The information I recieved is from a site that was explaining the extraction of poymers from fossil fuels. After further research, I found that polymers will return to hydrogen sulfide when placed in an oxygen free, pressurized environment. Has any research been done on this, I can not find any and would greatly appricate any information.
My reasoning behind these questions pertain to the possibility of placing plasics into pressurized, deoxified containment to make hydrogen sulfide.