62. (v9-103-30) KMn04 + H202 + H2SO4 -> Ushbu reaksiyaning ong tomonidagi koeffitsiyentlar yigindisini hisoblang.
A) 10 B)16
C) 18
D) 8
62. (v9-103-30) KMn04 + H202 + H2SO4 -> Ushbu reaksiyaning ong tomonidagi koeffitsiyentlar yigindisini hisoblang.
A) 10 B)16
C) 18
D) 8
Ответ: |
Сборник: Kimyo
Параграф:
51.2. OQR-lardagi koeffitsiyentlarni qo'yish
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