A) 64
126. (v21-119-19) Quyidagi reaksiyadagi koeffitsientlar yigindisini aniqlang
Fe + HN03 -> Fe(N03)3 + N20 + H20.
A) 64 B) 21 C)11
D) 14
A) 64
126. (v21-119-19) Quyidagi reaksiyadagi koeffitsientlar yigindisini aniqlang
Fe + HN03 -> Fe(N03)3 + N20 + H20.
A) 64 B) 21 C)11
D) 14
Ответ: |
Сборник: Kimyo
Параграф:
51.2. OQR-lardagi koeffitsiyentlarni qo'yish
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