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PSYCHO15rus [73]
2 years ago
15

Fill the blanks :

Chemistry
1 answer:
andreev551 [17]2 years ago
5 0

Answer:

Hi, Friend!

My Answer would  be Number 3 Frequency

Explanation:

Frequency describes the number of waves that pass a fixed place in a given amount of time.

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Natalia dipped two feathers in oil. Then she dipped one feather in cold water and the other feather in hot water. She swirled bo
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The hot water was better for removing the oil.

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You can see that because the mass went down more with the hot water. So, that means that more oil was taken out of the feather with hot water.

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What is the molecular formula of compound x?
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Drop ine and place ide

CF4 = carbon tetrafluoride.
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Juli2301 [7.4K]

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How does air flow when a low-pressure center occurs in the<br> atmosphere?
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2 years ago
What is Keq for the reaction N₂ + 3H2 = 2NH3 if the equilibrium
hram777 [196]

The Keq for the reaction N₂ + 3H2 = 2NH3 if the equilibrium concentrations are Keq = 1.5. The correct option is D.

<h3>What is Keq?</h3>

Keq is the ratio of the concentration of reactant to the concentration of the product.

The balanced equation is

N₂ + 3H₂  = 2NH₃

The equilibrium constant is \rm \dfrac{[NH_3]^2}{[N_2]\; [H_2]^3}

The given concentrations of the compounds have been:

Ammonia = 3 M

Nitrogen = 1 M

Hydrogen = 2 M

\rm \dfrac{9}{1\times 8} = 1.5

Thus, the correct option is D. Keq = 1.5.

Learn more about Keq

brainly.com/question/24059926

#SPJ1

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2 years ago
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