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13 March, 02:43

How many oxygen atoms are in three moles of NaCO3

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  1. 13 March, 03:05
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    There is 1.81x10∧24 Atoms of O2 in 3 Moles of NaCO3
  2. 13 March, 03:09
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    If you think about it, it is really simple. Na stands for Sodium. C stands for Carbon and O stands for Oxygen. Whenever it is a capital letter, it indicates a new element. The number next to the letter indicates how many atoms are there. This means that there are 3 atoms for O. If there is no number, then it indicates that there is only 1 atom. 1 for Na, and 1 for C, making it a total of 5 atoms. But to answer your question, there are 3 oxygen atoms.
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