请选择适当的化学式填写在横线上. (1)2KOH+H2SO4=______+2H
题型:问答题
问题:
请选择适当的化学式填写在横线上.
(1)2KOH+H2SO4=______+2H2O
(2)2NH3•H2O+H2SO4=______+2H2O
(3)______+______=NaNO3+H2O
(4)______+______=CaCl2+2H2O
请选择适当的化学式填写在横线上.
(1)2KOH+H2SO4=______+2H2O
(2)2NH3•H2O+H2SO4=______+2H2O
(3)______+______=NaNO3+H2O
(4)______+______=CaCl2+2H2O