Question

Ammonia gas (NH3)decomposes to form hydrogen (H2)gas and nitrogen gas.(N2)
Answer the following questions:

a)Write the balanced chemical equation for the reaction.
b) calculate how many grams of ammonia have to decompose to produce 7 grams of nitrogen
c)Calculate the mass of hydrogen that will be produced

Answer 1

Answer:

a) The new chemical equation is N2 +H2 →2 NH3 Reactants Products Nitrogen 2 2 Hydrogen 2 6 Since NH3 is multiplied by a coefficient of 2 there are now 2 nitrogens and 6 hydrogens. The 6 hydrogens come from the 2 multiplied by the