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kkurt [141]
2 years ago
6

What is reversible and irreversible reaction.​

Chemistry
1 answer:
tamaranim1 [39]2 years ago
7 0

Answer:

cancer between 6figures yard is day awl

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Using the example of an ambulance, explain the Doppler Effect. Infer why the doppler effect can or cannot occur in all waves. PL
kozerog [31]

Answer:

When the ambulance is coming towardss you the waves are smushed together and sound higher pitched but then it passes you and when tracveling away the waves are scretched out so the whee whoo sounds lower and that is because of the doppler effect

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Reaction rates are affected by how often the particles collide<br><br> true<br><br> false
SIZIF [17.4K]
This is true.

The reaction rates are affected by how often the particles collide.
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3 years ago
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An unknown triprotic acid (H3A) is titrated with NaOH. After the titration Ka1 is determined to be 0.0013 and Ka2 is determined
e-lub [12.9K]

Answer:

6.68 X 10^-11

Explanation:

From the second Ka, you can calculate pKa = -log (Ka2) = 6.187

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8.181 = (6.187 + pKa3) / 2

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3 years ago
If an obect looks blue it reflects____ waves
amid [387]
All but blue cuh ♿️
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Both renewable and nonrenewable resources are used within our society. How do the uses of nonrenewable resources compare to the
Mila [183]

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So I would say the answer would be B, but this question is somewhat confusing.

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3 years ago
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