A) 1
11. (97-12-45) Temperatura 50°C dan 20°C gacha sovitilganda, reaksiya tezligi 64 marta kamayadi. Reaksiyaning temperatura koeffitsiyentini hisoblang.
A) 1 B) 2 C)3
D) 4
E) 2,5
Temperatura 50°C dan 20°C gacha sovitilganda, reaksiya tezligi 64 mart
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Ñáîðíèê: Kimyo
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