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Posted by on Tuesday, September 10, 2013 at 10:17pm.

How many mole of KClO3 are needed to make 320g O2

  • Chemistry - , Tuesday, September 10, 2013 at 10:27pm

    2KClO3 ==> 2KCl + 3O2

    How many mols O2 in 320 g? That's mol = grams/molar mass = ?

    Then 2 mols KClO3 = 3 mols O2; therefore,
    .....x mols KClO3 = ? mols O2.

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