According to the reaction 2Al+3H2SO4→3H2+Al2(SO4)3, the total number of moles of H2SO4 needed to react completely with 5.0 mol of AL is
1. 2.5 mol
2. 5.0 mol
3. 7.5 mol
4. 9.0 mol

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  3. 👁 1,791
  1. The "coefficient factor" will convert any thing to anything.
    5.0 mol Al x (3 mols H2SO4/2 mols Al) = 5.0 x 3/2 = ?

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  2. 7.5

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    2. 👎 0
  3. 9.0

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    2. 👎 1
  4. 67.73 g
    i dont now the anzer!

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