HARDMCQ SINGLEJEE Advanced ChemistryPhysical ChemistryMole _ Equivalent ConceptAchiever Section
A solution containing 12.0% NaOH by mass has a density of 1.131 g/mL. What volume of this solution contains 5.00 mol of NaOH ?
A.0.0240 L
B.1.67 L
C.1.47 L✓ Correct
D.1.00 L
Explanation
Molarity / 10 Molar mass of solute w w d x x 12 1.313 10 40 x x mol of solute 12 1.131 10 40 Vol x x 5 12 1.131 10 40 V x x 1.47 V L
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