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18-01-2021
Chemistry

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Write formulas for the compounds that form from RbRb and each of the following polyatomic ion: NO−3NO3−, SO2−4SO42−, PO3−4PO43− .

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pstnonsonjoku pstnonsonjoku

20-01-2021

Answer:

RbNO3

Rb2SO4

Rb3PO4

Explanation:

Rubidium belongs to group 1 in the periodic table. All elements of group 1 have a valency of one.

They are highly reactive and only form compounds in which they are found in +1 oxidation state.

Hence, in all these compounds the oxidation state of rubidium is +1 as shown above.

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