What are thw factors affecting solubility of a substance

Factors affecting solubility-

1.Temperature. Basically, solubility increases with temperature.

2.Polarity. In most cases solutes dissolve in solvents that have a similar polarity.

3.Pressure. Solid and liquid solutes.

4.Molecular size.

6.Stirring increases the speed of dissolving.

Explanation:

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answer:

the answer is 6 valence electrons.

explanation:

valence is the # of electrons on the outer most shell of an atom.

oxygen has 6.

although, the valency of oxygen is 2, because it only needs to make 2 covalent bonds, or gain 2 electrons, to achieve the stable octet configuration of a noble gas.

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