chem question! please dont just guess.?

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chem question! please dont just guess.?

ok the question is:

Given the balanced equation:
2Al(s) + 6H+(aq) = 2Al +3(aq) + 3H2(g)
What is the total numb er of electrons gained by H+(aq) when 2 moles of Al(s) is completely reacted?

options are 6, 2, 3, or 12.
please help?! I know it's easy I'm just not 100% sure. I'm thinking maybe 2? but it could be 6 too? I don't know but please help!

2007-05-28 12:29:41 · 2 answers · asked by blueskylvr7 1 in Education & Reference ➔ Homework Help

2 answers

Each of the six Hydrogen ions gains one electron, so the answer is six.

2007-05-28 12:34:53 · answer #1 · answered by Steve A 7 · 0⤊ 0⤋

2007-05-28 19:38:51 · answer #2 · answered by keys 2 · 0⤊ 0⤋