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Dominik [7]
2 years ago
11

The delocalized cloud of π electrons in benzene is formed by the overlap of 6 ________ orbitals.

Chemistry
1 answer:
Radda [10]2 years ago
8 0

The delocalized cloud of π electrons in benzene is formed by the overlap of 6<u> p-orbitals</u>.

So, option B is correct one.

In the case of hydrocarbons, delocalisation occurs in benzene rings , where a hexagon of six carbon atoms has decalized electrons spread over the whole ring.

All of the carbon atoms in the benzene rings are sp^{2} orbitals around the ring produces a framework of six sigma bonds, while the unhybridized p-orbitals which are perpendicular to this plane over in side-to-side fashion to form three pi-bonds.

To learn more about benzene

brainly.com/question/14525517

#SPJ4

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How are the molecules moving in a cold glass of water compared to in a warm glass of water
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Molecules move faster in a warm glass of water they move slower in a cold glass of water
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3 years ago
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fgiga [73]

Answer:Gained, Lost , Shared

Explanation:

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Oxidation state is defined as the  the total number of electrons that an atom gains or loses when forming a chemical bond with another atom.

----To form an ionic bond for example in NaCl, Na, with 11 electrons and one valence electron in its outermost shell donates or lose that valence electron to Chlorine  with 17 electron and 7 in its outermost shell. Therefore Sodium, Na acquires the +1 oxidaton state to become stable and Chlorine acquires the -1 oxidation state  to become stable  forming the  NaCl compound.

To form a covalent compound, There must be sharing of electrons between atoms.For example, in PCl3,  The  phosphorous atom with atomic number 15 shares its three unpaired electrons with the single valence electrons of three chlorine atoms. making the four molecules to attain stability with  Phosphorous having +3 and the chlorine atoms having -1 oxidation states

8 0
3 years ago
Which of these descriptions are properties of salts? Check all that apply.
Stels [109]

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4 0
3 years ago
Read 2 more answers
Use the name to write the formula for the following ionic compound: scandium (III) hydroxide
asambeis [7]

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6 0
2 years ago
The CO2 that builds up in the air of a submerged submarine can be removed by reacting it with sodium peroxide. 2 Na2O2 (s) + 2 C
grandymaker [24]

Answer: The sodium peroxide needed per sailor in a 24 hr period is 674 grams.

Explanation:

According to ideal gas equation:

PV=nRT

P = pressure of gas = 1.02 atm

V = Volume of gas = 150.0 ml = 0.15 L

n = number of moles  of carbon dioxide = ?

R = gas constant =0.0821Latm/Kmol

T =temperature =20^0C=(20+273)K=293K

n=\frac{PV}{RT}

n=\frac{1.02atm\times 0.15L}{0.0821 L atm/K mol\times 293K}=0.006moles

2Na_2O_2(s)+2CO_2(g)\rightarrow 2Na_2CO_3(s)+O_2(g)

According to stoichiometry:

2 moles of carbon dioxide require = 2 moles of sodium peroxide

Thus 0.006 moles carbon dioxide require= \frac{2}{2}\times 0.006=0.006 moles of  sodium peroxide

Mass of  sodium peroxide needed for 24 hour=moles\times {\text {Molar mass}}=0.006mol\times 78g/mol\times 24\times 60=674g

Thus sodium peroxide needed per sailor in a 24 hr period is 674 grams.

4 0
3 years ago
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