An open vessel at a temperature of 20 degree celsius is heated at a constant pressure to 340 degree Celsius .what fraction of air originally contained in the vessel has gone out?

This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.