When KCl dissolves in water ________.

[tth]

Question 1

Oil does not dissolve in water because ________.
◦ oil is nonpolar
◦ water is saturated
◦ oil is polar
◦ water is nonpolar
◦ oil is hydrated

Question 2

When KCl dissolves in water ________.
◦ the K⁺ ions are attracted to the partial negative charge on the oxygen atom of the water molecule
◦ the K⁺ ions are attracted to the partial positive charge on the hydrogen atoms of the water molecule
◦ the Cl^- ions are attracted to the partial negative charge on the oxygen atom of the water molecule
◦ the Cl^- ions are attracted to dissolved K⁺ ions
◦ the K⁺ ions are attracted to Cl^- ions on the KCl crystal

[uniquea123]

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[tth]

Wow, this really help

[bblaney]

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