设2min反应的A为xmol
A(g)+2B(g)=2C(g).
n(起始)(mol) 1 1 0
n(反应)(mol) x 2x 2x
n(2min)(mol) 1-x 1-2x 2x
依据题意:1-x+1-2x=2x
解得:x=0.4mol
V(A)=0.4mol/10L/2min=0.02mol/L.min^-1
设2min反应的A为xmol
A(g)+2B(g)=2C(g).
n(起始)(mol) 1 1 0
n(反应)(mol) x 2x 2x
n(2min)(mol) 1-x 1-2x 2x
依据题意:1-x+1-2x=2x
解得:x=0.4mol
V(A)=0.4mol/10L/2min=0.02mol/L.min^-1