溶质溶剂化学题,快啊,急1.Zn+H2SO4=ZnSO4+H2 如果Zn过量,则溶质为______,溶剂为______.若H2SO_化学解答

溶质溶剂化学题,快啊,急
1.Zn+H2SO4=ZnSO4+H2 如果Zn过量,则溶质为______,溶剂为______.若H2SO4过量,则溶质为____,溶剂为_____.
2.CaCO3+2HCl=CaCl+CO2+H2O,若CaCO3过量,则溶质为____,溶剂为_____.
若HCl过量,则溶质为____,溶剂为_____.

人气：173 ℃　时间：2020-03-19 14:08:42

解答

1.Zn+H2SO4=ZnSO4+H2 如果Zn过量,则溶质为__ZnSO4____,溶剂为_水_____.若H2SO4过量,则溶质为_ZnSO4和H2SO4___,溶剂为__水___.2.CaCO3+2HCl=CaCl+CO2+H2O,若CaCO3过量,则溶质为_CaCl2___,溶剂为__水___.若HCl过量,则...