117. (V20/21-115-30) CaS + KMn04 + KOH = K2Mn04 + CaS04 + H20
Ushbu reaksiya natijasidagi barcha koeffitsiyentlar yigindisini toping.
A)25 B)27 C)30 D)26
117. (V20/21-115-30) CaS + KMn04 + KOH = K2Mn04 + CaS04 + H20
Ushbu reaksiya natijasidagi barcha koeffitsiyentlar yigindisini toping.
A)25 B)27 C)30 D)26
Ответ: |
Сборник: Kimyo
Параграф:
51.2. OQR-lardagi koeffitsiyentlarni qo'yish
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