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Xg 4Na + 15g 02 → 70g 2Na20
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Xg 4Na + 15g 02 → 70g 2Na20

User Sujay Ghosh
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1 Answer

10 votes

Answer: 43.125g

Explanation:4Na+ O2=2Na2O

Molar mass: 23. 32. 62. React.mass: 92.

User Studentu
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