87. (v12z-102-34) AI2(S04)3nH20 kristallogidrati tarkibidagi alyuminiy va oltingugurtning massa ulushi 26,88% ga teng bolsa, n ning qiymatini toping.
A)10 B)14 C)7 D)12
87. (v12z-102-34) AI2(S04)3nH20 kristallogidrati tarkibidagi alyuminiy va oltingugurtning massa ulushi 26,88% ga teng bolsa, n ning qiymatini toping.
A)10 B)14 C)7 D)12
Ответ: |
Сборник: Kimyo
Параграф:
32. Kristallogidratlar
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