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navik [9.2K]
2 years ago
5

Which equation represents the reaction of acetic (ethanoic) acid with water?

Chemistry
2 answers:
Verizon [17]2 years ago
7 0
CH3COOH+H20 CH3COO-+H30+
poizon [28]2 years ago
6 0

Answer:

in shorter terms, the answer is B. CH3COOH + H2O CH3COO- + H3O+

Explanation:

#platolivesmatter

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SeF6 1. Lewis Structure 2. Perspective drawing 3. Number of atoms bonded to central atom 4. Number of non-bonding electron pairs
Anarel [89]

The answer is- SF_{6} is octahedral in electronic and molecular geometry with 6 Fluorine atoms bonded to central atom S.

Lewis structures are the diagrams in which the valence electrons of the atoms of a compound are arranged around the atoms showing the bonding between the atom and the lone pair of electrons existing in the molecule.

Determine the molecular geometry of SF_{6}.

  • Valence Shell Electron Pair Repulsion theory is commonly known as VSEPR theory and it helps to predict the geometry of molecules.
  • According to this theory, electrons are arranged around the central atom of the molecule in such a way that there is minimum electrostatic repulsion between these electrons.
  • Now, calculate the total number of valence electrons in SF_{6}.

Valence\ electrons\ in\ SF_{6}= Valence\ electrons\ in\ S +\ 6(Valence\ electrons\ in\ F)

Valence electrons of S = 6

Valence electrons of F = 7

Thus, the valence electrons in SF_{6} are-

Valence\ number\ of\ electrons\ in\ SF_{6} = (6) + 6(7) = 48\ electrons.

  • The Lewis structure of SF_{6} is - (Image attached).
  • In the structure, the number of atoms bonded to central atom (S) = 6.
  • Number of non-bonding electron pairs on the central atom = 0 (as all the valence electrons are bonded to F).
  • Electronic geometry in case of 6 bond pairs is octahedral.
  • Molecular geometry us also octahedral with bond angles 90°.
  • Central atom is sp3d2 hybridised.
  • SF_{6} is a non-polar molecule.

To learn more about Lewis structures visit:

brainly.com/question/12307841?referrer=searchResults

#SPJ4

7 0
11 months ago
Use the periodic table entry below to answer the following question. What is the atomic mass of the element cobalt (Co)?
Ilia_Sergeevich [38]
I want to say 59 atomic mass units<span> is beta decay, but I'm just guessing from previous Chem. class.</span>
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Answer: 1 is A

2 is C

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vlada-n [284]

Heat energy is the amount of heat there is in a substance. This may be cold heat or warm heat. Temperature is how hot or cold a substance is. So because there is a higher volume of heat in the iceberg, we say it has more heat energy.
3 0
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Which of the following steps will slow down the reaction between coal and oxygen?
irakobra [83]

Answer:

decrease temperature of the oxygen

Explanation:

5 0
2 years ago
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