Calculate the volume of 0.44 miles of c2h6 at stp

What’s the percent by mass of carbon in c10h14n2

What happens when light is scattered?

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.