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The 2 in 3H2 represents the number of hydrogen atoms present in the compound. This means there are two hydrogen atoms in one molecule of 3H2.

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1y ago

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What is the balanced equation describing the reaction between hydrogen gas and nitrogen gas to produce ammonia NH3?

3H2 + N2 --> 2NH3 Since Hydrogen (H) and Nitrogen (N) both appear in nature diatomically they only appear as H2 and N2. We must add 3 molecules of Hydrogen and 1 molecule of Nitrogen to get 2 molecules of ammonia. We cannot, in nature, have half of a diatomic Hydrogen or Nitrogen atom, for that reason the equation must yield 2 molecules of Ammonia.


What are the products of the chemical reaction N2 plus 3H2?

2NH3 is the product of N2+3H2


What is the reaction between calcium and phosphoric acid?

When calcium reacts with phosphoric acid, calcium phosphate and hydrogen gas are produced. The balanced chemical equation for this reaction is: 3Ca + 2H3PO4 -> Ca3(PO4)2 + 3H2


3H2 N2 --- is it a maths a eqision?

No, N2 + 3H2 -> 2NH is the formula to make Ammonia, a gas that is present in urine.


N 2 H 4?

N2 + 3H2 -------> 2NH3


What is the balanced equation for gaseous nitrogen reacts with gaseous hydrogen to form gaseous ammonia?

The balanced equation for this reaction is: N2(g) + 3H2(g) → 2NH3(g).


What is the balanced symbol equation for ammonia?

The balanced symbol equation for the formation of ammonia is: N2 + 3H2 → 2NH3


What is the Keq for the reaction N2 plus 3H2 2NH3 if the equilibrium concentrations are (NH3)3 M (N2) 2 M and (H2) 1 M?

keq = 1.125


Equation for the formation of ammonia?

The equation for the formation of ammonia is: N2(g) + 3H2(g) -> 2NH3(g)


How do you make ammonia?

the haber process the haber process the equation is N2 + 3H2 <--> 2NH3 the haber process! its easy, the equation is N2 + 3H2 <--> 2NH3


Write the balanced equation for aluminum reacts with aqueous hydrochloric acid to form hydrogen gas and aqueous aluminum chloride?

2AlBr3(aq) + 3Cl2(g) = 2AlCl3(aq) + 3Br2(l)


How do you write a balanced equation for hydrogen plus nitrogen yields ammonia?

The balanced equation for this reaction is: 3H2 + N2 -> 2NH3