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skin1ny
@skin1ny
November 2021
1
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Уравняйте пжл!!! Спасибо заранее!
Na+H2SO4-> H2S+Na2SO4+H2O
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GreatGenius
Na+H2SO4 = Na2SO4+H2S+H2O
Na - 1e = Na+
|8|
S+6
+ 8e = S
-2
|1|
С коэффициентами:
8
Na +
5
H2SO4 =
4
Na2SO4
+ H
2S +
4
H2
O
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Answers & Comments
Na+H2SO4 = Na2SO4+H2S+H2O
Na - 1e = Na+ |8|S+6 + 8e = S-2 |1|
С коэффициентами:
8Na + 5H2SO4 = 4Na2SO4 + H2S + 4H2O