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Trere are 4 hydrogen and 2 oxygen.

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13y ago

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How many oxegyn atoms does 2H2O have?

Two water molecules (2H2O) have four oxygen atoms in total.


How many atoms are in aluminum are in 2H2O?

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How many atoMs are represented in Na2S2O3.5H2O?

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You multiply the coefficient times the subscripts (number of atoms of each type in the formula) to get the total number of atoms of each element. For example: 2CO2 means 2 carbon atoms and 4 oxygen atoms (No subscript is understood to be 1.) 3C6H12O6 means 18 carbon atoms, 36 hydrogen atoms, 18 oxygen atoms


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How many hydrogen atoms are on the left side of the photosynthesis equation?

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