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C
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.
???????? ??? ??????:
H
2
O + CO
2
←→ H
2
CO
3
????? ?????? →← ???? ??-????? + ???
H
2
CO
3
+ CaCO
3
→ Ca(HCO
3
)
2
???? ?? ????? → ???? ????? + ????? ??????
????? ?????? ??? ?????? ??? ??????? ???? ?????? ??? ????????, ??????? ?? ????? ????? ????? ????. ??????,
????????
???? ?
???
???? ???? ???? ???.
CaSO
4
+ 2H
2
O → CaSO
4
.2H
2
O
??? → ??? + ????????
????? ???? ????? ????, ?? ?? ?????? ?? ?????? ??????, ??? ??? ???????? ??????? ??? ??? ?????? ???. ?????? ??? ?????? ?????? ?? ??? 16 ??????, ?????
??? ???
(Mudstone) ?
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.
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, ?????
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?
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??????????. ?? ??????? ???? ??? ?????? ??????? ??????? ??????????? ?????? ?? ??? ????.
2KAlSi
3
O
8
+ 2H
2
O → Al
2
Si
2
O
5
(OH)
4
+ 4SiO
2
+ K
2
O
????? ?????????? +
????? ??????
+ ?????? → ??? + ???? ????
??????
??? ?????? ?? ???????
????
?
????
???? ??????, ?????? ???? ???? ???? ???? ????-???. ?????? ????? ???? ????? ???? (Fe (II)) (FeO) ??????? ?-Fe (III) (Fe
2
O
3
).
??? ????? ?
???? ????????
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???????????????
?????? ???? ???????? ???????,
???? ????
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