05-10-2022
Chemistry

Answered

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A 21 g sample of NaF(M.M=42 g/mol) is dissolved in enough water to yield 2.0l of solution, what is the molar concentration of Na+?
A) 0.025
B) 0.050
C) 0. 1
D) 0.25
E) 0.50

Sagot :

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