A) 37,5
92. (V20/21-140-1) Tuzning 40В°C dagi suvdagi toyingan eritmasida tuzning massa ulushu 37,5%. Korsatilgan haroratda tuzning eruvchanlik koeffitsiyentini hisoblang.
A) 37,5 B) 40 C)60
D) 75
A) 37,5
92. (V20/21-140-1) Tuzning 40В°C dagi suvdagi toyingan eritmasida tuzning massa ulushu 37,5%. Korsatilgan haroratda tuzning eruvchanlik koeffitsiyentini hisoblang.
A) 37,5 B) 40 C)60
D) 75
Ответ: |
Сборник: Kimyo
Параграф:
33. Eruvchanlik
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