If you have 92.4 g of Na SO:10 H2O, how many grams of water are present?

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.

Why does a plastic bottle that is sealed at a high altitude change it’s shape when taken to lower altitude

The polymer used for the nonstick surface of cooking utensils is 24.0%c and 76%f by mass. what is the empirical formula of this polymer?