0.607 gram of silver salt of tribasic organic acid was quantitatively reduced to 0.370 gram of pure silver.Calculate the molecular weight of acid.

Dear Pratik,

Moles of Ag₃A = . ; mole wt. of H₃A = mol. wt. of

       Ag₃A – 3 ´ At. wt. of Ag + 3 ´ At. wt. of H = 210 

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