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WINSTONCH [101]
3 years ago
9

Does anyone know this???

Chemistry
1 answer:
Y_Kistochka [10]3 years ago
4 0
It’s A! Have a great day!
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Which are the hybrid orbitals of the carbon atoms in the following molecules? (a) H3C―CH3 sp sp2 sp3 (b) H3C―CH═CH2 sp sp2 sp3 (
kherson [118]

Answer:

(a)  sp³    sp³

   H₃<u>C</u> - <u>C</u>H₃

(b)     sp³           sp²

     H₃<u>C</u> - <u>C</u>H = <u>C</u>H₂

                sp²

(c)     sp³        sp    

    H₃<u>C</u> - <u>C</u> ≡ <u>C</u> - <u>C</u>H₂OH

              sp         sp³

(d)     sp³    sp²    

       H₃<u>C</u> - <u>C</u>H=O

Explanation:

Alkanes or the carbons with all the single bonds are sp³ hybridized.

Alkenes or the carbons with double bond(s) are sp² hybridized.

Alkynes or the carbons with triple bond are sp hybridized.

Considering:

(a) H₃C-CH₃ , Both the carbons are bonded by single bond so both the carbons are sp³ hybridized.

Hence,

 sp³    sp³

H₃<u>C</u> - <u>C</u>H₃

(b) H₃C-CH=CH₂ , The carbon of the methyl group is sp³ hybridized as it is boned via single bonds. The rest 2 carbons are sp² hybridized because they are bonded by double bond.

Hence,

   sp³           sp²

H₃<u>C</u> - <u>C</u>H = <u>C</u>H₂

         sp²

(c) H₃C-C≡C-CH₂OH , The carbons of the methyl group and alcoholic group are sp³ hybridized as it is boned via single bonds. The rest 2 carbons are sp hybridized because they are bonded by triple bond.

Hence,

   sp³        sp    

H₃<u>C</u> - <u>C</u> ≡ <u>C</u> - <u>C</u>H₂OH

         sp         sp³

(d)CH₃CH=O, The carbon of the methyl group is sp³ hybridized as it is boned via single bonds. The other carbon is sp² hybridized because it is  bonded by double bond to oxygen.

Hence,

   sp³    sp²    

 H₃<u>C</u> - <u>C</u>H=O

     

8 0
3 years ago
What can pressure be changed by
Mariana [72]

Pressure is affected by gravity,height, and density since pressure = density×height×gravity .

6 0
3 years ago
What temperature is absolute zero?<br> A. OK<br> B. 0°F<br> O C. O molecules<br> D. 0°C
KiRa [710]

Answer:

o k

Explanation:

ok ok .......o k....ok aaaaaaa

6 0
3 years ago
Read 2 more answers
Element definition in chemistry
pav-90 [236]
An element is a substance made entirely from one type of atom. For example, the element hydrogen is made from atoms containing a single proton and a single electron.
5 0
3 years ago
1. A water molecule consists of one oxygen atom joined to each of two hydrogen atoms by a(n)______, a type of bond in which the
Feliz [49]

Answer:

  • <u><em>polar covalent bond.</em></u>

Explanation:

Polar covalent bonds are formed when the electrons are not shared equally.

The unequal sharing of electrons happens when the electronegativities of the atoms that form the bonds are different.

The electronegativity of<em> hydrogen </em>atoms is found to be 2.20 and that of <em>oxygen</em> is 3.44.

So, the electronegativity difference found in a H - O bond is 3.44 - 2.20 = 1.24.

That means that oxygen atoms pull the electrons more strongly than hydrogen atoms, which results in that the electrons spend more time closer to the hydrogen atoms than to the oxygen atoms.

You can read more about polar covalent bonds on this link htps://brainly.com/question/12459295.

6 0
3 years ago
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