A) w(NaOH) = 26,1%, w(CH3COONa) = 74,9%
B) u>(NaOH) = 45,3%, w(CH3COONa) = 54,7%
C) co(NaOH) = 36,1%, u)(Na2C03) = 63,9%
D) w(NaOH) = 42,2%, w(CH3COONa) = 57,8%
E) w(NaOH) = 41,3%, w(Na2C03) = 58,7%
Massalari 46 g bolgan etil spirt va 60 g sirka kislota orasidagi reaks
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Ответ: |
Сборник: Kimyo
Параграф:
95. Kombinatsiyalangan masalalar
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