1、氧化性:
4HClO +3H S===3H SO +4HCl 3 2 2 4
HClO +HI===HIO +HCl
3 3
3HClO+HI===HIO +3HCl
3
HClO+H SO ===H SO +HCl
1、氧化性:
4HClO +3H S===3H SO +4HCl 3 2 2 4
HClO +HI===HIO +HCl
3 3
3HClO+HI===HIO +3HCl
3
HClO+H SO ===H SO +HCl
2 3 2 4
HClO+H O ===HCl+H O+O
2 2 2
2
(氧化性:HClO>HClO >HClO >HClO 、但浓、热的 HClO 氧化性很强)
2 3 4 4
2H SO (浓)+C===CO +2SO +2H O
2 4 2 2 2
2H SO (浓)+S===3SO +2H O
2 4 2 2
H SO +Fe(Al)室温下钝化
2 4
6H SO (浓)+2Fe===Fe (SO ) +3SO +6H O
2 4 2 4 3 2 2
2H SO (浓)+Cu===CuSO +SO +2H O
2 4 4 2 2
H SO (浓)+2HBr===SO +Br +2H O
2 4 2 2 2
H SO (浓)+2HI===SO +I +2H O
2 4 2 2 2
H SO (稀)+Fe===FeSO +H 2 4 4
2
2H SO +2H S===3S+2H O
2 3 2 2
4HNO (浓)+C===CO +4NO +2H O
3 2 2 2
6HNO (浓)+S===H SO +6NO +2H O
3 2 4 2 2
5HNO (浓)+P===H PO +5NO +H O
3 3 4 2 2
6HNO +Fe===Fe(NO )3+3NO +3H O
3 3 2 2
4HNO +Fe===Fe(NO )3+NO+2H O
3 3 2
30HNO +8Fe===8Fe(NO )3+3N O+15H O 3 3 2 2
36HNO +10Fe===10Fe(NO )3+3N +18H O 3 3 2 2
30HNO +8Fe===8Fe(NO ) +3NH NO +9H O 3 3 3 4 3 2
2、还原性:
H SO +X +H O===H SO +2HX
2 3 2 2 2 4
(X 表示 Cl 、Br 、I )
2 2 2
2H SO +O ===2H SO
2 3 2 2
4
H SO +H O ===H SO +H O
2 3 2 2 2 4 2
5H SO +2KMnO ===2MnSO +K SO +2H SO +3H O 2 3 4 4 2 4 2 4 2
H SO +2FeCl +H O===H SO +2FeCl +2HCl 2 3 3 2 2 4 2
3、酸性:
H SO (浓)+CaF ===CaSO +2HF
2 4 2 4
H SO (浓)+NaCl===NaHSO +HCl 2 4 4
H SO (浓)+2NaCl===Na SO +2HCl 2
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