Science, asked by apexquestions, 5 months ago

According to the law of conservation of mass, what is the mass of sodium oxide (Na2O) formed in this reaction?

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Answered by shravan714

17

Answer:

D. 123.96 grams

Explanation:

4 Na + O2 ............ 4 Na2O

according to law of conservation of mass,

mass of reactants = mass of product (s)

therefore.

91.96 + 32.00 = 123.96

Answered by alliestook

8

Answer:

247.92 grams

Explanation:

just took on apex

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