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3 years ago

The diagram shows three steps in the carbon cycle.

Chemistry

2 answers:

FrozenT [24]3 years ago

8 0

According to the diagram, cellular respiration and photosynthesis are the phrases that best summarize the events taking place in Step 2.

<h3>What is the Carbon Cycle?</h3>

It is the way carbon circulates through the atmosphere, the oceans, and the Earth's surface and interior.

Cellular respiration and photosynthesis respectively release and capture carbon dioxide from the atmosphere, as a by-product or input of their biochemical pathways, carbon from CO2 is absorbed by plants and released along with water vapor during animal respiration.

Therefore, we can conclude that according to the diagram, cellular respiration and photosynthesis are the phrases that best summarize the events taking place in Step 2.

Learn more about Carbon Cycle here: brainly.com/question/23877450

#SPJ1

zaharov [31]3 years ago

3 0

I'd say Photosynthesis and Storing carbon dioxide in living organisms.

But the person above me shows alot more detail than I have.

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Answer:

21.2 grams CH2Cl2

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A 1.2 L weather balloon on the

makkiz [27]

Answer:

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Explanation:

V₁ = 1.2L

T₁ = 25°C = (25 + 273.15)K = 298.15K

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3 years ago

Which describes the correct number and types of atoms in this molecular structure?

Andrews [41]

Answer: Option (1) is the correct answer.

Explanation:

The molecular structure is as follows.

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Or, the chemical formula of this compound is $C_{5}H_{8}O_{2}$ .

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3 years ago

2. (2 pts) How would you prepare 1.5 liters of 2 M KCI (MW=74.55 g/mol)

ra1l [238]

Answer:

Dissolve 226 g of KCl in enough water to make 1.5 L of solution

Explanation:

1. Calculate the moles of KCl needed

$n = \text{1.5 L} \times \dfrac{\text{2 mol}}{\text{1 L}}= \text{3.0 mol}$

2. Calculate the mass of KCl

$m = \text{3.0 mol} \times \dfrac{\text{74.55 g}}{\text{1 mol}}= \text{224 g}$

3. Prepare the solution

Measure out 224 g of KCl.
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