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1g of a mixture of equal number of moles of `Li_(2)CO_(3) "and" M_(2)CO_(3).` Required 44.44 ml of 0.5 M HCl for completion of the reactions,
`Li_(2)CO_(3)+2HClrarr2LiCl+H_(2)O+CO_(2)`
`M_(2)CO_(3)+2HClrarr2MCl+H_(2)O+CO_(2)`
If the atomic mass of Li is 7, then find the Atomic mass of M.

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