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Chemistry, 01.08.2019 17:40 allenpaietonp9v8sv

One gram of alum, kal(so4)2.12h2o, contains 1.3 × 1021 al atoms. how many oxygen atoms are contained in 1.0 g alum?

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One gram of alum, kal(so4)2.12h2o, contains 1.3 × 1021 al atoms. how many oxygen atoms are contained...
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