A solution is made by dissolving 2.5 mg sodium fluoride (NaF) in 2.5 L of water at 20.0°C. What is the fluoride ion concentration in ppm of the resulting solution, given that NaF is 45.0% fluoride ion by mass, and the density of water of 1.00 kg/L?

General, Organic, and Biological Chemistry
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Chapter8: Solutions
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Problem 8.10EP: A solution is made by dissolving 0.455 g of PbBr2 in 100 g of H2O at 50C. Based on the data in Table...
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A solution is made by dissolving 2.5 mg
sodium fluoride (NaF) in 2.5 L of water at
20.0°C. What is the fluoride ion
concentration in ppm of the resulting
solution, given that NaF is 45.0% fluoride
ion by mass, and the density of water of
1.00 kg/L?
| ppm
1
4
6.
C
7
+/-
x 10 0
Tap here or pull up for additional resources
LO
00
Transcribed Image Text:Question 30 of 30 Submit A solution is made by dissolving 2.5 mg sodium fluoride (NaF) in 2.5 L of water at 20.0°C. What is the fluoride ion concentration in ppm of the resulting solution, given that NaF is 45.0% fluoride ion by mass, and the density of water of 1.00 kg/L? | ppm 1 4 6. C 7 +/- x 10 0 Tap here or pull up for additional resources LO 00
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