Chemie
Vyberte správné stechiometrické koeficienty: a FeSO
4
+ b H
2
O
2
+ c H
2
SO
4
→ x Fe
2
(SO
4
)
3
+ y H
2
O
A
a = 1, b = 2, c = 1, x = 1, y = 2
✗
B
a = 2, b = 1, c = 1, x = 1, y = 2
✓
C
a = 2, b = 1, c = 1, x = 2, y = 1
✗
D
a = 1, b = 2, c = 1, x = 2, y = 1
✗
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