97.8 grams of sodium fluoride is put into 350. ml of water. Calculate the Molarity Molality Mass Percent Mole Fraction

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Chemistry

97.8 grams of sodium fluoride is put into 350. ml ofwater.

Calculate the

  1. Molarity

  2. Molality

  3. Mass Percent

  4. Mole Fraction

Answer & Explanation Solved by verified expert
3.9 Ratings (714 Votes)
mass of solute Sodium fluoride NaF 978 grams molar mass of NaF 4199 grammole number of moles of NaF mass of NaF molar mass 978 4199 233 moles number of moles of NaF 233 moles voluem of water 3500 ml 0350 L a Molarity number of moles of the solute volume of the solution in L Molarity of sodium fluoride    See Answer
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