Asample of argon gas is at a pressure of 1.725x10^4 kpa and a temperature of 24°c in a rigid 20 l tank. how many moles of argon does this tank contain? (show your work)

Two atoms interact with each other as shown by the equation. complete the equation by filling in the missing parts. 1 2 3 4 5 h he li

What methods could you use to solubilize calcium carbonate

What changes occur in the reaction indicated by the equation? check all that apply. the hydrogen nucleus loses protons. the oxygen nucleus gains protons. the bond in h2 is broken, and new bonds are formed between hydrogen and oxygen atoms. each electron associated with a hydrogen atom is shared with an oxygen atom.