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Q- Calculate the mass of dioxygen required to react with 27 g Al to form Al2O3. please very urgent. |
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Answer» Mass of AL=27gMass of O2=32gBalanced chemical equation:4 Al + 3 O2 ----------> 2 Al2O3Mole ratio of Al :O2 = 4 : 3,which is 1 : 3/4Mass of O2 REQUIRED = 3/4 * 32g =24g |
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