Depends upon the chemical composition. The same applies to Biological. In addition storage temperature is another determining factor. Several people believe those responsible for Iraq's WMD's may have simply moved over to the highest bidder.
Iraqi general Sada claimed that they moved chems and equipment to Syria.
Yeah, and yet no one was able to ever produce anyone who actually moved the WMD's,
nor were we ever able to find anyone who was involved in making them.
Apparently they were produced by magic, and moved by magic.
Am I the only one who actually watched CNN during that time? They played recordings between Saddam's people and one was warning that U.N. inspectors would be coming the next day, so they needed to load and move the trucks out right away. They were hiding something.
And inspectors did find remnants of what appeared to be a chemical lab. They found various equipment that had been hidden in different locations. When talking about the actual chemical weapons, it's not like they had to hide an elephant, more like some suitcases. The trucks could have been hauling the remains of labs.
I recall watching and they showed what was supposed to be live footage of a bombed out school building. We only knew it was a school because of a cardboard sign with 'school' written in English. Damn convincing, eh? Of course, for a building that was supposed to have been just bombed, there was no smoke, no smoldering embers and tall weeds growing through all the rubble. I recall thinking that the reporter was either reporting this under duress or was compliant in trying to make our troops look bad.
In another case, the same reporter, I forget the little wusses name now, was discussing a building that supposedly housed no military personnel or weapons. The entire upper level was off limits, but they allowed the reporter into a few lower level rooms. He stated that they proved it was a civilian building.
In another instance, the reporter was talking about wounded civilians being taken to makeshift medical facilities. As he was talking, a blanket fell off a patient in the background to reveal a military uniform.
With that sort of bias reporting and deliberate attempts to put propaganda in place of facts, I don't believe a damn thing from some of the liberal media.
For all we know, Syria got the weapons from the same place some of the other radicals got theirs. They never seem to be lacking weapons. If they do deplete their stock, maybe Obama can give them some jets, tanks and money.