121. (v20/21 -108-28) 60 g NaOH dan foydalanib qanday massalli (g) 3 molyalli eritma tayyorlash mumkin?
A)500 B)560 0)440
D) 480
121. (v20/21 -108-28) 60 g NaOH dan foydalanib qanday massalli (g) 3 molyalli eritma tayyorlash mumkin?
A)500 B)560 0)440
D) 480
Ответ: |
Сборник: Kimyo
Параграф:
31. Eritmalarni tayyorlash
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