Calculate the concentration of chloride ion present in 1.75 g of magnesium chloride in 2.50 L of solution.

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.

Explain what happens at the saturation point when adding salt to water at room temperature.

What is the effect of returning nuclear reactor cooling water back into bodies of water?