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Yakvenalex [24]
3 years ago
14

What is the amount of heat required to change one mole of a substance from the solid to liquid state known as?

Chemistry
2 answers:
nika2105 [10]3 years ago
7 0
<h2>Answer:</h2>

A) the enthalpy of fusion

Explanation:

the heat of vaporization, is the amount of energy needed to change a liquid to a gas at constant temperature and pressure. The energy required to melt a solid to a liquid is called the <u><em>heat of fusion</em></u>,  and the heat of sublimation is the energy.

Alla [95]3 years ago
5 0

melting point because the melting point is the heat required to make an object melt anything less than this poitn will not make the substence melt.

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Which of the following is an example of mechanical weathering
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8 0
3 years ago
Predict whether each of the following is soluble in water or not.
wlad13 [49]

Answer:

The soluble in water are a and b. c is not soluble in water

Explanation:

The water solubility of a compound, it depends its polarity (. KHSO4 has several polar molecules, actually it has ions charged positively like K and H, and charged negatively like sulfate (SO4-2). When it happens, molecules can do hydrogen bridges with water. It is because of above, KHSO4 can be used in wine making. Something similar happens with propylen glycol but in this case the polar part is OH- ions. Benzene has not polar parts. It is totally apolar compound.

I hope my answer helps you

4 0
3 years ago
After taking a hot shower you may notice that the room gets steamy and the mirror is foggy you might also notice that there is m
ruslelena [56]

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Explanation:

6 0
2 years ago
How many moles are in 297g of nh3?<br><br> Please show work, will give brainliest.
rusak2 [61]

Answer:

17.5moles

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= 17g/mol

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3 0
3 years ago
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Answer:

2= its color

Explanation:

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5 0
2 years ago
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