A solution was prepared by mixing sodium chloride ( NaCl) and water ( H2O). Given that the mole fraction of sodium chloride is 0.0507 in the solution obtained from 0.150 mol NaCl, calculate the moles of water used. mol

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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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A solution was prepared by mixing sodium chloride (
NaCl) and water (
H2O). Given that the mole fraction of sodium chloride is 0.0507 in the
solution obtained from 0.150 mol
NaCl, calculate the moles of water used.
mol
Transcribed Image Text:A solution was prepared by mixing sodium chloride ( NaCl) and water ( H2O). Given that the mole fraction of sodium chloride is 0.0507 in the solution obtained from 0.150 mol NaCl, calculate the moles of water used. mol
Expert Solution
Step 1

Given,

mole fraction of sodium chloride (NaCl) = 0.0507

moles of NaCl added to the aqueous solution = 0.150 mol.

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