When cacl2 is dissolved in h2o, how many ions per molecule are produced

3.

Explanation:

1) CaCl₂ is a ionic compound formed by 1 ions of calcium, Ca²⁺, and 2 ions of chlorine, Cl⁻.

2) The ionic compounds dissociate in water (some dissociate more than others) into its ions.

3) Each unit of CaCl₂ dissolved will generate one Ca²⁺ one two Cl⁻, according to this equation:

CaCl₂ (aq) → Ca²⁺ + 2 Cl⁻

Note that if you add up the charges of the ions you end up with the same charge of the original formula: 2 + + 2 (1-) = 2 - 2 = 0. The original formula CaCl₂ is neutral (charge 0).

4) So in total, those are 3 ions, per each unit dissolved.

the answer is yes

it has kinetic energy

reason

an object has kinetic energy when you stop the force carrying it, the object will stay in motion.

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