Используя график, рассчитайте молярную массу (g/mol) X₂(Cr₂O₇)₃.

Используя график, рассчитайте молярную массу (g/mol) X₂(Cr₂O₇)₃.
  1. 756
  2. 758
  3. 702
  4. 840
52 / 69 (75%)
Question 52 of 69
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