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3 votes
What is the fórmula of sodium pentasulfide

2 Answers

4 votes
di-=2
penta=5
Sodium = Na2
Sulfide = 2S

Ans. Na2S5
User Isaac Minogue
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8.2k points
5 votes
Sodium = Na

Penta means 5

Sulfide = 2S

Answer: Na2S5

User TombMedia
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