When tetrafluoroethylene, CF2CF2, was first prepared at the du Pont corp., the resulting gas was stored in a steel cylinder under pressure. A subsequent check revealed that the cylinder was no longer pressurized, possibly owing to a leak. But when the cylinder was sawed in two, a white waxy coating was found on its inner walls. Draw a structure for the waxy white coating.

When tetrafluoroethylene, CF2CF2, was first prepared at the du Pont corp., the resulting gas was stored...