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

Question

18-02-2020
Chemistry

contestada

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

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ogorwyne ogorwyne · Answer 1 · 2020-02-19T14:54:58+01:00

Answer:

a. the K+ ions are attracted to the partial negative charge on the oxygen atom of the water molecule.

Explanation:

The hydrogen atoms on water are partially positive and the oxygen on water is partially negative.

Since unlike charges attract, the oxygen of the water molecules are attracted to the K+ and the hydrogens are attracted to Cl-. the water surrounds the k+ and cl- so that the unlike charges are allowed to be close together.

lauriecatherine50 lauriecatherine50 · Answer 2 · 2021-10-06T19:45:08+02:00

lauriecatherine50 lauriecatherine50

06-10-2021

Answer:

a. the K+ ions are attracted to the partial negative charge on the oxygen atom of the water molecule

Explanation:

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