0.76gm of the silver salt of a diabasic acid was ignited. It gave 0.54 – InterviewSolution

1.	0.76gm of the silver salt of a diabasic acid was ignited. It gave 0.54gm of pure silver. The molecular mass of acid is ........ x10.
Answer» Solution :`E = (("MASS of silver SALT")/("mass of silver") xx 108-107)` `=((0.76)/(0.54) xx 108-107)` , E = 45 Molecular mass = `45 xx 2` = 90

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