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3 years ago

How many is an octet of electron

Chemistry

2 answers:

AveGali [126]3 years ago

4 0

Hello there.

How many is an octet of electron

8

Virty [35]3 years ago

3 0

Referring to the octet rule, atoms attempt to get a noble gas electron configuration, which is eight valence electrons. Sodium has one valence electron, so giving it up would result in the same electron configuration as neon. Chlorine has seven valence electrons, so if it takes one it will have eight (an octet).

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Electricity is the _of charged particles. A.movement B. collection C.build up

Vitek1552 [10]

Answer:

Explanation:

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3 years ago

You perform a single extraction with 100 mL of chloroform to remove compound A from 100 mL of an aqueous solution. The partition

Mice21 [21]

Answer:

Percentage of mass of solute in aqueous phase is 28.57%.

Explanation:

$(q)_{aq}$ - Fraction of solute in aqueous phase.

$(q)_{aq}=\frac{V_{aqueous}}{DV_{organic}+V_{aqueous})}$

$V_{aqueous}$ = Used volume of aqueous solution

$V_{organic}$ = Used volume of organic solution

D = partition coefficient.

$(q)_{aq}=\frac{100ml}{(2.5\times100)+100\,ml}=0.2857$

Mass of solute in aqueous phase = $0.2857\times 5g=1.428g$

$Mass\,percentage = \frac{1.428}{5.0}\times 100=28.57$

Therefore, Percentage of mass of solute in aqueous phase is 28.57%.

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3 years ago

What elements are the monomers of proteins made of?

Svetradugi [14.3K]

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3 years ago

Convert to grams 0.100 moles of Co2

omeli [17]

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3 years ago

Which class of organic compound is commonly used in fuels?

Advocard [28]

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4 years ago

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