H2 - hydrogen.
H2. Hydrogen gas.
It is an expression and a term that are of equal value
(b+h)(b+h)= b2+2hb+h2.
2Rb(s) + 2H2O(l) --> 2RbOH(aq) + H2(g)
Diphosphorus hexoxide
Possible P2O6 MeansNot: Phosphate because "anhydrous phophate" is P2O5 (most close to the original Q.) and "Phoshate" is (in chemistry) PO43-
Ammonium chloride
H2 - hydrogen.
H2. Hydrogen gas.
NaCl + H2.
2Na + 2H2O -> H2 + 2NaOH
2Na + 2H2O -------> 2NaOH + H2
The chemical equation is not balanced. It should be balanced as follows: H2 + Cl2 → 2HCl
The balanced chemical equation for H2 plus Br2 produces 2 HBr.
H2+ has a stronger bond than H2. The addition of a positive charge to the H2 molecule increases the attraction between the two hydrogen atoms, resulting in a stronger bond.
Yep