Question

calculate the mass percent of each element present in the molecule of sodium carbonate ​

Answer 1

Answer:

Percent composition by element

Element Symbol Mass Percent

Sodium Na 43.382%

Carbon C 11.332%

Oxygen O 45.286%

Answer 2

Answer:

Percent composition by element

Element Symbol Mass Percent

Sodium Na          43.382%

Carbon C           11.332%

Oxygen O            45.286%

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