Al mezclar 13.5 g de NaOH con 56.8 g de agua se obtiene una disolución cuya densidad es de 1.15 g/mL. Determina el % m/v de la disolución resultante.

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.