2Mg(s) + O2(9) --> 2Mgº(s) molar mass Mg = 24.30 g/mol molar masso2 = 31.98 g/mol...

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- Andivery The given eduation is as follows - 2 mg (s) + 0₂ (9) 2 mgo (9) hre Know, No of moles of a substance - mass of the

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