K3PO4+Al(NO3)3 → 3KNO3+AlPO4 How many moles of potassium nitrate are produced when three moles of potassium phosphate react with three moles of aluminum nitrate

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.