Standard Concentration of Fluoride From NaF

timer Asked: Jan 29th, 2019
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Question Description

Mass of NaF (g): 4.6238g

NaF purity: 99%

Mass total solution (g): 2000.01 g

what is the concentration of F in ppm?

I know that the answer should be around 1.2ppm but i keep getting 1046.04

Tutor Answer

School: UC Berkeley

Mass of pure NaF = 99%*4.6238 = 4.5776Molar mas...

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Thanks, good work

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