A) H2S042,5S03
25. (v15-117-36) 548,06 g massadagi suvda 1,94 g oleum eritilganda hosil bolgan eritmaning pOH i 13 ga teng bolsa, oleum tarkibini toping, (p = 1,25 g/ml).
A) H2S042,5S03 B) H2SO40,6SO3 C)H2S04-1,2S03
D) H2SO4 0,8SO3
A) H2S042,5S03
25. (v15-117-36) 548,06 g massadagi suvda 1,94 g oleum eritilganda hosil bolgan eritmaning pOH i 13 ga teng bolsa, oleum tarkibini toping, (p = 1,25 g/ml).
A) H2S042,5S03 B) H2SO40,6SO3 C)H2S04-1,2S03
D) H2SO4 0,8SO3
Ответ: |
Сборник: Kimyo
Параграф:
74.1 Oleum
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