62. (V16-107-11) Harorat 10°C dan 130°C gacha kotarilganda reaksiya tezligi 81 marta oshgan bolsa, ushbu reaksiya harorati har 30°C ga oshganda reaksiya tezligi necha marta ortadi?
A) 4 Ð’) 3
C) 5
D) 2
Harorat 10°C dan 130°C gacha kotarilganda reaksiya tezligi 81 marta os
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