A) 2
B) 5
C) 4
D) 3
Tuzning 10°C va 18°C dagi eruvchanlik koeffitsiyentlari 20 va 30 ga te
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Îòâåò: |
Ñáîðíèê: Kimyo
Ïàðàãðàô:
33. Eruvchanlik
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