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mezya [45]
3 years ago
6

If heat transfers from the system (solute) to the surroundings (solvent), then AH is

Chemistry
1 answer:
balu736 [363]3 years ago
3 0

Answer:

B) exothermic.

Explanation:

Hello!

In this case, we need to keep in mind that exothermic reactions release heat, so they increase the temperature as the final energy is less than the initial energy; in contrast, endothermic reactions absorb heat, so they decrease the temperature as the final energy is greater than the initial energy.

In such a way, when a dissolution process shows off a negative enthalpy of dissolution, we infer it is an exothermic process due to the aforementioned; therefore, the answer is:

B) exothermic .

Best regards!

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Dima020 [189]
Given the wavelength of the yellow light (700 nm. in this case) we can find the frequency 
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8 0
3 years ago
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algol [13]
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2 years ago
Which is produced when minerals are mixed with water and decaying plants and animals?<br> rack
vazorg [7]

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Explanation:

hope this helps.

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7 0
2 years ago
Give the formula of each coordination compound. Include square brackets around the coordination complex. Do not include the oxid
kogti [31]

Answer:

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Explanation:

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3 years ago
How did the uncertainty principle influence thinking about the arrangement of electrons in atoms?
pishuonlain [190]

Answer:

The correct answer is option C

Explanation:

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