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For each element in NaHCO3, here is the breakdown:

Sodium: 23/52 = 44%

Hydrogen: 1/52 = 2%

Carbon: 12/52 = 23%

Oxygen 16/52 = 31%

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11y ago
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13y ago

Na = 23

H = 1

C = 12

O * 3 = 48

The sum of all of these atomic masses is 84, and Oxygen is 48 of those.

48/84 = 57%

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13y ago

For pure sodium bicarbonate, the percentage composition is 100%.

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15y ago

NaHCO3: Na 27.3% H 1.2% C 14.3% O 57.1%

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Q: What percent composition of sodium bicarbonate?
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