**Question 30 of 30:**A solution is made by dissolving 2.5 mg of sodium fluoride (NaF) in 2.5 L of water at 20.0°C. What is the fluoride ion concentration in parts per million (ppm) of the resulting solution, given that NaF is 45.0% fluoride ion by mass, and the density of water is 1.00 kg/L?**Answer Input:**A field is provided to enter the answer in ppm. Below the input field, there is a numeric keypad with the numbers 0-9, a decimal point, a button to change the sign (+/-), and two additional buttons labeled 'C' to clear the input, and 'x10^□' for entering powers of ten.

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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?

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?

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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