Saturday, October 24, 2009

TEST--54--XII [electro-]

Q.10.-Given the balanced equation:
2Al(s) + 6H+(aq) -> 2Al3+(aq) + 3H2
When 2 moles of Al(s) completely reacts, what is the total number of moles of electrons transferred from Al(s) to H+(aq)?
  1. 5
  2. 6
  3. 3
  4. 4
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