Explain the metal with an excess of hydrochloric acid

Reference no: EM13245006

A group 3A metal has a densityof 2.70 g/cm3 and a cubic unit cell with an edge length of 404 pm . Reaction of a 1.07cm3 chunk of the metal with an excess of hydrochloric acid gives a colorless gas that occupies 4L at 23C and a pressure of 740 mm Hg.

Reference no: EM13245006

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