Chemie
Vyberte správné stechiometrické koeficienty: a H
2
O
2
+ b KMnO
4
+ c H
2
SO
4
→ x O
2
+ y H
2
O + z MnSO
4
+ q K
2
SO
4
A
a = 2, b = 3, c = 5, x = 8, y = 2, z = 1, q = 5
✗
B
a = 5, b = 8, c = 2, x = 1, y = 5, z = 2, q = 3
✗
C
a = 3, b = 5, c = 8, x = 2, y = 1, z = 5, q = 2
✗
D
a = 5, b = 2, c = 3, x = 5, y = 8, z = 2, q = 1
✓
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