How many grams of chlorophyll are needed to generate an osmotic pressure of 1.55 atm when dissolved in 216ml of an ethanol solution at 298k

In an oxidation-reduction reaction, oxidation is what happens when a reactant

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.

What type of organic molecule comprises the majority of a potato?