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VLD [36.1K]
3 years ago
14

What is most responsible for changing the boiling and freezing points of a solvent?

Chemistry
2 answers:
Alinara [238K]3 years ago
5 0
The most responsible values for a change to happen on the boiling and freezing point of a solvent is the number of solute particles.This is generally known as colligative properties. By simply adding a solute, regardless of its identity, it can change the properties of the solvent. Colligative properties includes, vapor pressure lowering, boiling point elevation, freezing point depression, and osmostic pressure.
NemiM [27]3 years ago
3 0
The most responsible for changing the boiling and freezing points of a solvent is the number of the solute particles.
Colligative properties-involves simple adding a solute changes the properties of the solvent, this is why salt is added to the roads in winter time to prevent water from freezing. Freezing point is the temperature at which a liquid becomes a solid, it is normally lower than the melting point in the cases of mixtures and for certain organic compounds such as fats.
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Answer:

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Explanation:

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4 years ago
A magnesium ion, Mg2+, is formed from a magnesium atom, Mg.
konstantin123 [22]

Answer:

The correct row is B.

Explanation:

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If the number of proton change, then the atom also change, since the identity of an atom is related to the atomic number which is the same to the proton number.          

Now, if the number of neutrons changes, then we would be in the presence of an isotope of the magnesium atom.        

Therefore, the correct row is B.  

I hope it helps you!                            

5 0
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