13.4 gm of a sample of unstable hydrated salt : Na_(2)SO_(4)xxH_(2)O w – InterviewSolution

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1.	13.4 gm of a sample of unstable hydrated salt : Na_(2)SO_(4)xxH_(2)O was strongly heated . Weight loss on heating is found to be equal to 6.3 gm .Calculate the value of x.
Answer» 6 5 7 8 Answer :C

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