• 2022-06-30
    下列反应中,反应的焓变可代表KCl晶格能数值的是 ()
    A: K+(g) + Cl-(g) = KCl (s)
    B: K (g) + Cl (g) = KCl (s)
    C: K (s) + Cl (s) = KCl (s)
    D: K (g) + 1 / 2 Cl2 (g) = KCl (s)