What mass of calcium chloride (MM = 111 g/mol) added to 22.0 g of water decreases the freezing
point by 2.21 K? (Kf of water = 1.86 K. kg/mol)
g

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.

Great amounts of electromagnetic energy from our sun and other bodies in space travel through space. which is a logical conclusion about these electromagnetic waves? their energy must be very their frequency must be very low these waves can travel without a medium they only travel through a vacuum of space

Which factor is likely to impact the possible number of compounds ?