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equivalent mass of metal is 2.5 times that of oxygen then mimimum molecular mass of its oxide

equivalent mass of metal is 2.5 times that of oxygen then mimimum molecular mass of its oxide

Grade:11

1 Answers

Arun
25750 Points
6 years ago
Dear Siddharth
 
Equivalent mass of oxygen = 8
Equivalent mass of metal = 2.5 * 8= 20
For minimum molecular mass, the oxide must contain one mol atom of Oxygen i.e. 16 g or two oxygens.
 
Mass of two equivalents of metal = 2* 20 = 40 g
Answer molar mass of the metal oxide = 40 +16 = 56 g
 
Regards
Arun (askIITians forum expert)

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