К 1,5 mol воды добавили сколько ml этилового спирта (d = 0,78 g/ml), чтобы число молекул спирта стало в 2 раза больше числа молекул воды?

  1. 54
  2. 177
  3. 59
  4. 118
65 / 69 (94%)
Question 65 of 69
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