find the molar mass of magnesium bisulphite
​please tell the whole process of the answer of this question 

Hi,

Formula of Magnesium bisulphite is Mg(HSO​₃)₂.

Mass of Magnesium = 24 u

Molar mass of ​ Magnesium bisulphite  = Mass of Mg + 2(Mass of H + Mass of Sulphur + 3 Mass of oxygen)

Molar mass of  Magnesium bisulphite  =  24 + 2( 1+ 32 + 16 * 3)

Molar mass of  Magnesium bisulphite  = 186 g

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