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Hunter-Best [27]
3 years ago
7

I don’t understand this one at all

Chemistry
1 answer:
harkovskaia [24]3 years ago
3 0

Answer:

NaF(aq)

Explanation:

When sodium bromide react with fluorine sodium fluoride is formed. Florine is more reactive than bromine that's why it displace the bromine and form compound with sodium.

Chemical reaction:

NaBr(aq)  + F₂(aq)  →  NaF(aq)  + Br₂(aq)

Balanced chemical equation:

2NaBr(aq)  + F₂(aq)  →  2NaF(aq)  + Br₂(aq)

Sodium is alkali metal and have one valance electron. It loses one electron and show +1 charge. While all halogen elements need one electron to complete the octet and show -1 charge.

That's why one halogen atom is combine with one sodium atom to make overall compound neutral.

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