to extract aqueous acetic acid into the organic layer, is it more effective to add acid or base to the aqueous layer?

Complete the table for ion charge based upon their losing or gaining electrons in the outer shell. (use the periodic table as necessary.) group most likely ionic charge # of valence electrons i +1 ii +2 iii +3 iv +4 or -4 v -3 vi -2 vii -1 viii 0

Some animals that try to adapt to climate changes eventually die due to starvation, as climate change alters the web.

A1.5l container holds p.50 grams of an unknown gas at a pressure of 0.44 atm and a temperature of 50.c what is the molar mass of the unknown gas