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2 years ago

If a synthesis reaction takes place between rubidium and bromine, the chemical formula for the product is _____.

Chemistry

2 answers:

Anvisha [2.4K]2 years ago

8 0

Answer:

c) RbBr.

Explanation:

Hello,

In this case, since rubidium is in group IA, one electron will be eligible to pair during a chemical reaction. In addition, as long as bromine is in group VIIA, when pairing with a metal, just one electron is eligible to pair as well. Now, based on the aforesaid facts, we infer that the undergoing chemical reaction will be:

$2Rb(s)+Br_2(g)-->2RbBr$

So the formed product is $RbBr$ which is rubidium bromide, that is the c) answer.

Best regards.

densk [106]2 years ago

3 0

RbBr is your answer .-.

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