What three things does a balanced equation show you?

At 450 mm hg a gas has a volume of 760 l, what is its volume at standard pressure

What is the mass of 2.00 l of an intravenous glucose solution with a density of 1.15 g/ml?

Astable electron arrangement for an atom is one that does not easily change. how is this arrangement arrived at? a. valence electrons are transferred or shared to create a full outer shell of electrons. b. valence electrons are discarded into space to create a full outer shell of electrons. c. protons (positive charge) pair with valence electrons (negative charge) to create a strong bond. d. outer shells with valence electrons are transferred or shared.