When a current is passed through a solution of salt water, sodium chloride decomposes according to the following reaction: 2NaCl+ 2H2O goes to 2NaOH+Cl2+H2 using the periodic table, what are the molecular masses of the starting and ending sunstances

If the concentration of phosphate in the cytosol is 2.0 mm and the concentration of phosphate in the surrounding fluid is 0.1 mm, how could the cell increase the concentration of phosphate in the cytosol? a) passive transportb) diffusionc) active transportd) osmosise) facilitated diffusion

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.

Which three statements represent the benefits of performing experiments using computer simulations?