Δngas = 1 in the reaction MgCO₃(s) ⇄ MgO(s) + CO₂(g)
Lets find Δngas
Δn = [tex]n_{gas}[/tex] on the product side - [tex]n_{gas}[/tex] on the reactants side
= 1 - 0
= 1
The number of moles of gas that move from the reactant side to the product side is denoted by the symbol ∆n or delta n in this equation.
Once more, n represents the growth in the number of gaseous molecules the equilibrium equation can represent. When there are exactly the same number of gaseous molecules in the system, n = 0, Kp = Kc, and both equilibrium constants are dimensionless.
When a chemical reaction does not completely transform all reactants into products, equilibrium occurs. Many chemical processes eventually reach a state of balance or dynamic equilibrium where both reactants and products are present.
Learn more about equilibrium
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