What is the mass per cent of oxygen in Al_(2)(SO_(4))_(3).18H_(2)O? Th – InterviewSolution

1.	What is the mass per cent of oxygen in Al_(2)(SO_(4))_(3).18H_(2)O? The molar mass of this substance is 666.43 g/mol:
Answer» `9.60` 28.8 43.2 72 Answer :D

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