Tuesday, August 9, 2011

A 1.1 g sample of washing soda, Na2CO3 10H2O, has 2.3 1021 carbon atoms.?

A 1.1 g sample of washing soda, Na2CO3 10H2O, has 2.3 1021 carbon atoms. How many oxygen atoms are present in 1.1 g of washing soda?

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