???????????

1
???????? ?????????? ?????????????? ? ??????????
????????
2
(No Transcript)
3
??????? ??????? ??????????? ???????
4
(No Transcript)
5
??????????? ??????? ???????????
???????????????
6
(No Transcript)
7
?????????? ??????? ??????????? ??????????
8
?????????? ??????? ????????????
NaCl
9
(No Transcript)
10
????????? ??????? ??????????? ??????
11
(No Transcript)
12
??????????? ??????? ????? ?????
13
(No Transcript)
14
????????? ??????? ????? ???????
15
????????? ??????? ????? ???????