The compound is propene (CH3CHCH2) and reacting it with H2 under suitable conditions would lead to the addition of H2 across the double bond, resulting in propane (C3H8).
H2 or hydrogen gas is neither a mixture nor a compound. It is an element because it is only made up of one element which is hydrogen.
2Na + 2H2O -------> 2NaOH + H2
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.
The reaction of Na (sodium) with H2O (water) produces NaOH (sodium hydroxide) and H2 (hydrogen gas). So, the equation would be 2Na + 2H2O → 2NaOH + H2.
Hydrogen sulfide
Sodium when dissolved in water we get sodium hydroxide and hydrogen gas is liberated.
H2(g) is the compound in the gaseous state in the given reaction.
H2 is the formula of the diatomic molecule of hydrogen.
LiOH (Apex 2021)
Ammonium chloride
H2O(l) is in the liquid state. That is what the (l) means.
H2 is an element as it does not include any other elements from the Periodic Table.
H2 - hydrogen.
H2. Hydrogen gas.
H2 or hydrogen gas is neither a mixture nor a compound. It is an element because it is only made up of one element which is hydrogen.
NaCl + H2.