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Identify the unknown metal

A quantity of 0.25 g of a metal M (molar mass = 27.0 g/mol) liberated 0.303 L of molecular hydrogen (measured at 17 degrees C and 741 mmHg) from an excess of hydrochloric acid. Deduce from these data the corresponding equation and prepare down formulas for the oxide and sulphate of M

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  • Category:- Chemistry
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