the percentage of element m is 53 .in its oxide of molecular formula M2O3 . its atomic mass is about

Dear Student,

‚Äč100 g of metal oxide contains 53 g of metalSo, mass of oxygen = 100-53=47As Equivalent mass of element=Mass of elementMass of oxygen×8                                                       =5347×8=9So, atomic mass= equivalent mass of an element×valency                              =9×3=27 g                      

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