• 2022-06-12
    ‌下列反应的ΔrHθ不等于产物的ΔfHθ的是‌
    A: 1/2H2(g)+1/2I2(s)=HI(g)
    B: CO(g)+1/2O2(g)=CO2(g)
    C: H2(g)+1/2O2(g)=H2O(g)
    D: C(石墨)+O2(g)=CO2(g)