oxidation number for al in al2so43 aluminum sulfate

1:45

4:36

5:52

7:24

3:20

1:59

2:09

1:44

1:54

کوتاه

2:33

1:43

15:53

10:47

2:11

22:40

2:49

4:15

22:20

7:17

10:12

22:20

22:17

22:24

22:05

22:05

2:39

22:25

5:07

1:30

1:30

1:30

29:34

19:39

54:36

2:16

1:26

36:29

22:33

1:28