A mole of oxygen O2 and a mole of phosphorus P4 do not contain the same number of molecules.

A mole of oxygen, O2, and a mole of phosphorus, P4, do not contain the same number of molecules.Question 6Select one:a.Trueb.FalseClear my choice

State the oxidation state of phosphorus in P4 and H2PO2−.

One resonance contributor to the phosphate ion is shown. When phosphate is protonated to form HPO42-, the likelihood of any of the four oxygen molecules receiving the hydrogen is equal. Which statement best explains this observation? A.The doubly bound oxygen atom is equally prone to protonation as the singly bound oxygen atoms.B.All four of the phosphate-oxygen bonds have equivalent double-bond character.C.The phosphate ion exhibits a perfectly symmetrical tetrahedral geometry.D.When solvated in aqueous media, all oxygen atoms are in close proximity to hydrogen atoms.

16 g of oxygen has same number of molecules as in  1 point(i) 16 g of CO(ii) 28 g of N2(iii) 14 g of N2(iv) 1.0 g of H2

5.6 lit of oxygen of S.T.P is equivalent to _______Select an answerA1 mole