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Sever21 [200]
2 years ago
13

Consider this reaction, which occurs in the atmosphere and contributes to photochemical smog:

Chemistry
1 answer:
kondaur [170]2 years ago
8 0

2Fe(s) + 3Cl₂(g) →2FeCl₃(s)

mol Fe = 15.52 : 56 g/mol = 0.277

mol FeCl₃ = mol Fe = 0.277 (same coefficient)

mass FeCl₃ = 0.277 x 162.2 g/mol = 44.93 g

% yield = 34.5 : 44.93 = 76.79 %

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4 0
3 years ago
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alisha [4.7K]

Answer:

C. trophic levels

Explanation:

Trophic levels are the feeding positions of all organisms in a specific ecosystem. There are five main trophic levels, or feeding levels.

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Habitats are the environment in which organisms live. They are not feeding levels.

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Cladograms are branching diagrams that show the relationship between multiplt organisms/species. It too is not a feeding level.

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3 0
2 years ago
Which class of elements include all of the elements that are gases at room temperature
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6 0
3 years ago
Answer These Please And Thank You!
docker41 [41]
No sorry i just clicked on this for free points
4 0
3 years ago
I need help pleaseee!!!!!!!! Fast
AfilCa [17]

Answer:

C is the correct answer

Explanation:

Hope this helps:)

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