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krok68 [10]
3 years ago
14

help, Look at the model below. Explain what is correct and/or incorrect about the model based on scale, proportion, and quantity

.

Chemistry
1 answer:
stiks02 [169]3 years ago
6 0
One correct thging is that there are the same amount of positive and negative atoms
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What is the definition of suspension
sergeinik [125]
<span>The action of suspending someone or something or the condition of being suspended, in particular.

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The system of springs and shock absorbers by which a vehicle is cushioned from road conditions.</span>
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3 years ago
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The following reaction occurs in a car’s catalytic converter.
blagie [28]

Answer:The correct answer is ;

The oxidation state of nitrogen in NO changes from +2 to 0, and the oxidation state of carbon in CO changes from +2 to +4 as the reaction proceeds.

Explanation:

2NO(g)+2CO(g)\rightarrow N_2(g)+2CO_2(g)

In an oxidation recation addition of oxygen atom takes place or loss of electrons takes place.

In an reduction reaction removal of oxygen atom takes place or gain of electrons takes place.

In the given reaction , the nitrogen atom is present in +2 oxidation state in NO molecule and present in 0 oxidation state in N_2 molecule. Hence, nitrogen is getting reduced that is reduction reaction. NO is oxidizing agent

In the given reaction , the carbon atom is present in +2 oxidation state in CO molecule and present in +4 oxidation state in CO_2 molecule. Hence ,carbon is getting oxidized that is oxidation reaction. CO is a reducing agent.

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3 years ago
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Which of the following are produced by the process of respiration
raketka [301]
The answer would be C. Carbon Dioxide and Water
6 0
3 years ago
A. Acid rainfall will cause a decrease in oceanic surface temperatures.
laiz [17]

Answer:

Increased atmospheric carbon dioxide will cause increased ocean surface temperatures.

Explanation:

Greenhouse gases of which CO2 is a typical example are known to cause a gradual and steady increase in the surface temperature of the earth by trapping infrared rays close to the surface of the earth.

As the surface temperature of the earth rises, the surface temperature of the oceans rises also leading to the tendency towards hurricanes.

Hurricanes are violent storms which are known to form near the equator over warm ocean waters.

Hence, increased atmospheric carbon dioxide will cause increased ocean surface temperature which in turn increases the chances of the occurrence of hurricanes.

6 0
3 years ago
Draw the lewis structure of scl₂ and then determine the hybridization of the central atom
miss Akunina [59]

The hybridization of the central atom in SCl₂ is sp³.

<h3>What is Lewis Structure ? </h3>

Lewis structure is also known as Lewis dot structure which simply represent the valence electron of an atom.

<h3>What is Hybridization ? </h3>

Hybridization is defined as the mixing of two atomic orbitals belongs to same atom but having entirely different shapes , energies which produces a new hybridized orbitals.

Now first write the electronic configuration of central atom.

The central atom in SCl₂ is S (Sulphur).

Electronic configuration of S: [Ne] 3s² 3p⁴

One 3s and three 3p undergo hybridization to form sp³ orbitals. Here each atom forms bond with one sp³ hybrid orbital.

Thus from the above conclusion we can say that The hybridization of the central atom in SCl₂ is sp³.

Learn more about the Hybridization here: brainly.com/question/24180903

#SPJ4

6 0
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