Chemistry, asked by HumasSheheryar, 2 months ago

the number of oxygen atoms in 0.5 NA formula unit of Al2(SO4) 3 are​

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Answered by singhrohan89506
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Answer:

The subscript multiplies everything in ( ). the formula for aluminum sulfate is Al2(SO4)3. Then, in a formula unit of Al2(SO4)3 there are two aluminum ions and three sulfate ions; or two aluminum, three sulfur, and twelve oxygen atoms.

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