What is the pH of a 0.152 M aqueous solution of sodium fluoride, NaF at 25...

Question

Question

What is the pH of a 0.152 M aqueous solution of sodium fluoride, NaF at 25 °C? (K, for HF = 7.2x104) pH =

science chemistry

Answer 1

Answer #1

pKa = 3.14

pH = 1/2(14+pKa + logC)

= 1/2(14+3.14+log(0.152))

= 8.16

pH of salt solution is 8.16

Answer 2

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