diamond541 diamond541
  • 23-05-2017
  • Chemistry
contestada

The number of moles of electrons needed to produce one mole of Mg metal from MgCl2?
A) 1 B) 2 C) 3 D) 4 E) 5

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andriansp andriansp
  • 30-05-2017
The number of moles of electrons needed to produce one mole of Mg metal from MgCl2 is: B.2
Magnesium belongs to Alkaline earth metals groups which located on the second column within the periodic tables. This group have 2+ ions and need 2 electrons in order to produce one mole of metal.
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