Question: Which of the following will form a buffer solution when added to 100 mL of 1M NaOH? I. 0.1 mol HCl II. 0.2 mol HF
Which of the following will form a buffer solution when added to 100 mL of 1M NaOH?
I. 0.1 mol HCl
II. 0.2 mol HF
III. 0.1 mol HNO2
IV. 0.3 mol CH3COOH
V. 0.2 mol NH3
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III only
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II,III,&IV
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V only
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II&IV
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I, II &III
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