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1 year ago

An example of polytamic anoin would be a. Ca+2 b. NH4+ c. F d. PO4-3

Chemistry

1 answer:

ella [17]1 year ago

8 0

$PO_4^{-3}$ and $NH^{4+}$ are polyatomic anions composed of two or more atoms.

<h3>What is a polyatomic anion?</h3>

A polyatomic ion is an ion composed of two or more atoms. Examples: The hydroxide cation ( $OH^-$ ) and the phosphate cation ( $PO_4^{3-}$ ) are both polyatomic ions.

$PO_4^{-3}$ and $NH^{4+}$ are the polyatomic anions because both contain more than 1 atom.

Hence, $PO_4{-3}$ and $NH^{4+}$ are polyatomic anions composed of two or more atoms.

Learn more about the polyatomic anion here:

brainly.com/question/13544727

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BabaBlast [244]

<h2>Answer: $2.7\times 10^{24}$ atoms</h2>

Explanation:

The given formula of the compound is $(NH_{4})_{2}SO{4}$

The formula says

Every mole of $(NH_{4})_{2}SO{4}$ contains $8$ moles of atoms of hydrogen.

Given that number of moles of compound is $0.56$

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