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Fed [463]
3 years ago
13

Which of the following are HETEROGENEOUS mixtures from this list (check all that apply).

Chemistry
2 answers:
Marat540 [252]3 years ago
5 0
B,C,D,E are the answers


A heterogeneous mixture contains two or more ingredients or phases.
notka56 [123]3 years ago
3 0
B. Sweet Tea, C. Trail mix, D. Soil, E. Beach sand
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What orbitals are used to form each bond in methanol, ch3oh? be sure to answer all parts?
BlackZzzverrR [31]

Orbitals that play a role in bonding to C atoms are sp³ hybridization orbitals, while O atoms, the orbitals used for binding are 2p orbitals

and the H atom, the orbitals used are 1s

<h3>Further explanation </h3>

Hybridization is a term used in the formation of chemical bonds or the determination of the geometric shape of a molecule. Hybridization is generally used to describe molecules that have C, N and O atoms

In the formation of bonds between 2 atoms, the valence electrons of the two atoms will play a role in the filling of empty orbitals that are shared and filled with electrons from both atoms.

Hybridization itself is merging of orbitals that have different energy levels so that it is expected to explain the resulting geometric shape according to the length, angle or bond energy

In the compound CH₃OH (methanol) which is one of the alcohols there are 3 atoms in it namely C, H, and O

The electron configurations of each of these atoms are:

C: 1s² 2s² 2p2²

H: 1s1¹

O: 1s² 2s² 2p⁴

In an atom, C hybridization occurs where the electrons in the 2s orbitals are excited into the 2p orbitals to form sp³ hybridization orbitals so that 4 single electrons can bind to other atoms

Whereas on the O atom there are 2 single electrons in the 2p orbitals so that they can bind with 2 other electron atoms to form bonds

Whereas the H atom, there is 1 single electron in 1s orbitals that can bind to 1 electron from another atom

<h3>Learn more </h3>

statement about electrons and atomic orbitals

brainly.com/question/1832385

the formation of a bond.

brainly.com/question/11311275

the hybridization and bonding scheme for xef4

brainly.com/question/6766602

Keywords: the electron configuration, orbitals, hybridization

6 0
3 years ago
Read 2 more answers
100 POINTS ANSWER FAST
andreev551 [17]
I would say b is the correct answer 
6 0
3 years ago
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If bald people work in a restaurant, do they still need to wear a hairnet?<br> Please help
telo118 [61]

Answer:

* android noises *

Explanation:

I don’t think they have to

3 0
3 years ago
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Determine the electron-group arrangement, molecular shape, and ideal bond angle(s) for each of the following:
antoniya [11.8K]

The electron group arrangement of PH₃ is tetrahedral. The molecular shape is a Trigonal pyramid, and the bond angle is 93°.

<h3>What is the bond angle?</h3>

The angle between the atoms in a compound is known as the bond angle. The degree of the binding angle is specified. There is also the bond length. It is the separation between the two atoms' nuclei.

The bond angle between the atoms of phosphine is 93°. It has one lone pair. The central atom is covered with 4 atoms.

Thus, the electron-group arrangement of phosphine is tetrahedral. The molecular geometry or shape is a trigonal pyramid. The bond angle is 93°.

To learn more about bond angles, refer to the link:

brainly.com/question/1851495

#SPJ4

8 0
2 years ago
Madrid vs balonay soccor team why is Madrid better can u like compare it and Ik it say science and this rly is science my teache
nignag [31]

Eh I can't comment

That's y

No-one knows that I enter this site

Only a cousin knows

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