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  2. Question
  3. Chemistry
  4. The number of electrons lost in the following change is Fe + H2O → Fe3 O4 + H2

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Q. The number of electrons lost in the following change is
$Fe + H_{2}O \to Fe_{3} O_{4} + H_{2}$

Redox Reactions

Solution:

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Total number of electrons lost or gained is 8.