The number of atoms in 92.6 mg of NH₄NO₂ is 8.714 x 10²³.
<h3>What are atoms?</h3>
Atoms are the basic unit of all matter. They join and form a matter. There may be similar or different types of atoms in one compound.
Given, the mass of NH₄NO₂ is 92.6 mg
The molar mass of NH₄NO₂ is 64.0 gm/mol
a. First, we calculate the number of moles:
moles of NH₄NO₂ = mass / molar mass
92.6 / 64.0 = 1.4468 mol
Number of moles of NH₄NO₂ is 1.4468 mol
b. Now to calculate the number of atoms:
Moles x Avogadro no. = 1.4468 x 6.023 x 10²³ = 8.714 x 10²³
Thus, the number of N atoms in 92.6 mg of NH₄NO₂ is 8.714 x 10²³
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Answer:
I'm assuming this is for the SCl₆ compound and not SC₁₆? If so, the molecular geometry is octahedral.
Explanation:
There are 6 regions and zero lone pairs surrounding the central atom (S).
Answer:
This is phenylacetic acid, also known as phenylethanoic acid.
Explanation:
It is a carboxylic acid so it ends in the suffix -oic. The carboxylic acid has two carbons so it is called ethanoic acid. It is attached to a phenyl group so it that makes it phenylethanoic acid. Ethanoic acid is also known as acetic acid, hence another name is phenylacetic acid. Carboxylic acids have the highest priority in IUPAC naming after cations so the parent chain is the carboxylic acid part.
The correct answer is BI₃
Lewis acid refers to a compound that could accept a pair of electrons, while Lewis base refers to a compound that could donate a pair of electrons.
In the mentioned reaction,
In NH₃, nitrogen exhibits a lone pair of electrons and is functioning as a Lewis base. In BI₃, the boron is deficient for an electron pair, thus in order to complete its octet it functions as a Lewis acid.