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Chemistry

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The solubility of an ionic compound can be expressed as the number of moles of the compound that will dissolve per liter of solution (molarity). The saturated solution has approximately(a) sodium ions dissolved in it (give an estimate of the average value.) The solution (not the solid) contains approximately_(b) moles of sodium ions.

Answer :

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Answer:

Number of moles of sodium dissolved = 6.0 *10^23

Explanation:

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Solution

a) Total 181 ions of Na are dissolved

b)

The number of moles of sodium dissolved = 181/6.023 *10^23

Number of moles of sodium dissolved = 5.987 * 10^23

Number of moles of sodium dissolved = 6.0 *10^23

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