An aqueous solution contains 0.19 M ammonia. One liter of this solution could be converted into a buffer by the addition of: (Assume that the volume remains constant as each substance is added.) O 0.10 mol NaOH O 0.20 mol NH4NO3 O 0.20 mol HCI O 0.10 mol HCI O 0.19 mol Ba(NO3)2

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Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.