Question 9 1 pts A certain buffer is 0.5 M HF and 0.3 M NaF. Which...

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Question 9 1 pts A certain buffer is 0.5 M HF and 0.3 M NaF. Which solution has the same pH as this buffer? 0.05 M HF and 0.0 Question 10 Which buffer has the largest buffer capacity? 0.5 M HF and 0.3 M NaF 0.05 M HF and 0.03 M NaF 0.005 M HF and 0.00

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Answer 1

Answer #1

= 5M 0.3M PH = [HE] [NAF) (nar] pka + log ( [HE] + log (0:3) = pka + log (0.6) If the ratio of [Nar] = 0.6 = pka + PH for fol

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