Question

How do i find the change in the moles gas for a reaction? example MgCO3 = MgO +CO2
DrBob222
MgCO3(s) ==> MgO(s) + CO2(g)
n<sub>gaseous products</sub> - n<sub> gaseous reactants</sub> = delta n.
For this problem it is 1-0 = 1