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  1. A

    Find the % in the original sample?

    A 6.80-g sample containing only Mn2(SO4)3 and Al2(SO4)3 are dissolved aqueous solution. The metal ions are precipitated, which are pyrolyzed in air to produce 2.39 g of a mixture of Mn2O3 and Al2O3 What was the percent Mn in the original sample? What was the percent Al in the original sample?
  2. A

    what to bring when you go camping with your friends?

    what kind of stuff would you bring when you go camping with your Friends
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