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sergeinik [125]
1 year ago
5

During complete combustion, natural gas combines with oxygen to produce _____.

Chemistry
1 answer:
MA_775_DIABLO [31]1 year ago
3 0

Answer:

During complete combustion, natural gas combines with oxygen to produce <u>carbon dioxide and water vapor.</u>

Explanation:

A fuel undergoes a complete combustion process when it swiftly combines with oxygen (O2), which then forms carbon dioxide (CO2) and water (H2O).

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Together oxygen and nitrogen comprise what percentage of the atmosphere
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If an atom has sp3d2 hybridization in a molecule:
never [62]

Answer:

a. the maximum number of σ bonds that the atom can form is 4

b. the maximum number of p-p bonds that the atom can form is 2

Explanation:

Hybridization is the mixing of at least two nonequivalent orbitals, in this case, we have the mixing of one <em>s, 3 p </em> and <em> 2 d </em> orbitals. In hybridization the number of hybrid orbitals generated  is equal to the number of pure atomic orbital, so we have 6 hybrid orbital.

The shape of this hybrid orbital is octahedral (look the attached image) , it has 4 orbital located in the plane and 2 orbital perpendicular to it.

This shape allows the formation of maximum 4 σ bond, because σ bonds are formed by orbitals overlapping end to end.

And maximum 2 p-p bonds, because p-p bonds are formed by sideways overlapping orbitals. The atom can form one with each one of the orbitals located perpendicular to the plane.

4 0
3 years ago
Read 2 more answers
Please i need help ……
nasty-shy [4]

Answer:

H2

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(l) means liquid

(s) means solid

(g) means gaseous

I hope this helped [:

3 0
2 years ago
Why are bubbles and precipitates both signs of chemical change
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Answer:(I didn’t really know where to Wrigh-)

Explanation: Gas bubbles appear after a chemical reaction has occurred and the mixture becomes saturated with gas. The chemical change that creates the gas is completed after the gas bubbles leave the mixture.

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