Each of the hydrogen atoms in H2 has an oxidation number of 0.
the reaction between 2Al(s) +6HCL(aq) >>>> 2AlCl3( insoluble chloride) and 3H2(g) also a solid precipitate is formed by the bubbling of carbon dioxide into lime water
The formula for the synthesis of ammonia from diatomic nitrogen and hydrogen is: N2+3H2-->2NH3
As a rule of thumb, if elemental hydrogen is in a reaction and it's NOT reacting with a metal, it's the reducing agent.
You need to review the principle of Chemical Equilibrium i.e., CH4(g) + H2O(g) <--> CO(g) + 3H2
HYDROGEN
The answer is 6 !
N2 + 3H2 --> 2NH3 is possible according to Dalton's theory. It also is probable and is the equation for the Haber process which is used to produce ammonia from nitrogen and hydrogen. You can read about the Haber process by referring to the related link below, if you are interested.
Each of the hydrogen atoms in H2 has an oxidation number of 0.
Iron oxide is produced.The chemical reaction is given as 2Fe+3H20=Fe2O3+3H2
No, it's not balanced because the number of hydrogens and nitrogens on the left is not equal to the number on the right. 3H2 + N2 --> 2NH3
synthesis reaction
N2 + 3H2 <--> 2NH3 Born-Haber process and an equilibrium reaction. So, pressure and temperature must be maintained to keep the reaction going in the products direction. Google Born-Haber reaction.
2 N2H4 + N2O4 -----> 3 N2 + 4 H2O is a chemical equation that describes reaction of hydrazine and dinitrogen tetroxide. This chemical reaction used to be commonly used in rocket engines . . .
The reaction that would result in decreased entropy is N2 + 3H2 → 2NH3.
Keq = 1.125
keq = 1.125