單項(xiàng)選擇題

電池Pt,H2(p1)ⅠHCl(a±)ⅠCl2(p2),Pt的反應(yīng)可寫(xiě)成(1)H2(p1)+Cl2(p2)→2HCl(a±)(2)(1/2)H2(p1)+(1/2)Cl2(p2)→HCl(a±)則()

A.ΔrGm,1=ΔrGm,2,E1=E2
B.ΔrGm,1≠ΔrGm,2,E1=E2
C.ΔrGm,1=ΔrGm,2,E1≠E2
D.ΔrGm,1≠ΔrGm,2,E1≠E2

微信掃碼免費(fèi)搜題