93. (v20/21-118-27) He, CO va nomalum gaz aralashmasining geliyga nisbatan zichligi 5 ga teng. Shu aralashmada He va CO teng hajmda, CO va nomalum gaz teng massada bolsa, nomalum gazni toping.
A) 02 Р’) H2
C) N2
D) NH3
93. (v20/21-118-27) He, CO va nomalum gaz aralashmasining geliyga nisbatan zichligi 5 ga teng. Shu aralashmada He va CO teng hajmda, CO va nomalum gaz teng massada bolsa, nomalum gazni toping.
A) 02 Р’) H2
C) N2
D) NH3
Ответ: |
Сборник: Kimyo
Параграф:
77. Kombinatsiyalangan masalalar
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