You are asked to prepare 1 liter of a 0.500 molar solution. How many moles
of solute do you need? What is the
volume of the solution?
Describe in your own words how to
prepare 100 ml of a 0.85 M solution of
Naci.

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.

At 300 mm hg, a gas has a volume of 380 l, what is the volume at standard pressure

As air becomes more dense, (select all that apply) o. air weighs less o. gas molecules are closer together o. air is colder o. air weighs more o. gas molecules are further apart o. air is hotter