The Vapor Density comparisons are only valid when the gasoline escaping is at a similar temperature since the bordering air alone. When the chemical is escaping from a container where it had been pressurized or refrigerated, it may very first escape and behave for a heavy gas and sink while https://potassiumcyanideadalah14691.wikiexpression.com/3557252/5_simple_statements_about_potassium_cyanide_vs_potassium_thiocyanate_explained