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3. You have been tasked with making a 0.50 L buffer solution with 0.250 M in HF and 0.250 M in NaF so all of your experiments

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Answer #1

moles of HF = 0.50 X.250 = 0.125 mola mole of NQF = 0.50*.250 80125 mole 1 - Ka(HF) = 6:6 *104 molly added NaOH = 0.100 moles

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