A Sample of M2O3 weighing

  1. A Sample of M2O3 weighing 11.205g is converted to 15.380g of MCL3, where M is the unknown metal, then what is the identity of M?
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    2. Justin asked by Justin
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  2. Consider the decomposition of a metal oxide to its elements, where M represents a generic metal:M2O3 (s) <=> 2M (s) + 3/2 O2 (g)
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    2. Miaow asked by Miaow
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  3. A 0.370mol sample of a metal oxide (M2O3) weighs 55.4g.How many moles of O? How many grams of M? And what is the unknown element
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    2. JP asked by JP
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  4. a 9.85 g sample of an unknown metal M is burned in the presence of excess oxygen, producing the oxide M2O3 (s) and liberating
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    2. Kelly asked by Kelly
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  5. A sample of air weighing 1.32 x 103N is confirmed in a room measuring 1.5cm x 5.0 x 2.0cm calculate the density of the sample
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    2. Sasha asked by Sasha
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  6. A sample of air weighing 1.32×10³N is con firmed in a room measuring 9.5m×2.0m calculate the density of the sample
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  7. a sample of air weighing 1.32 * 103 n is confined in a room measuring 9.5m * 5.0m * 2.0m . calculate the sample density
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    2. Amy asked by Amy
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  8. In a certain compound of copper and oxygen, a sample weighing 0.5424g contains 0.4831 g of Cu. How many moles of Cu in the
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    2. Jester21 asked by Jester21
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  9. In a certain compound of copper and oxygen, a sample weighing 0.5424g contains 0.4831 g of Cu. How many moles of Cu in the
    1. answers icon 1 answer
    2. Jester21 asked by Jester21
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  10. Eli broke a cell sample into 14 batches, each weighing 4.7 x 10^-8 grams. How much did the original sample weigh? Use scientific
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