The graphs labeled (I) through (III) show acid-base titration curves for two equ
ID: 1038825 • Letter: T
Question
The graphs labeled (I) through (III) show acid-base titration curves for two equal-volume and equal molar solutions. Match the titration curves with the possible titation.
Titration Curve I
[ Choose ] Adding NaOH to H2SO4 (sulfuric acid solution) Adding HCl to NaOH Adding NaOH to HCl Adding HCl to NH3 (ammonia solution) Adding NaOH to HF
Titration Curve II
[ Choose ] Adding NaOH to H2SO4 (sulfuric acid solution) Adding HCl to NaOH Adding NaOH to HCl Adding HCl to NH3 (ammonia solution) Adding NaOH to HF
Titration Curve III
[ Choose ] Adding NaOH to H2SO4 (sulfuric acid solution) Adding HCl to NaOH Adding NaOH to HCl Adding HCl to NH3 (ammonia solution) Adding NaOH to HF
14 12 10 8 14 12 10 14 12 10 4 4 2 25 50 25 0 10 20 30 40 50 60 70 80 Volume of titrant added (mL) Volume of titrant added (mL)Volume of titrant added (mL)Explanation / Answer
Titration curve 1 : Adding HCl to NaOH (titration of strong acid with strong base) X-axis vol of strong acid and on Y-axis vol of strong base
Titration curve II : Adding NaOH to HCl (titration of strong base with strong acid) X-axis vol of strong base-NaOH and on Y-axis vol of strong acid-HCl
Titration curve III: Adding /NaOH to H2SO4 (titration of strong base with strong acid) X-axis vol of strong base-NaOH and on Y-axis vol of strong acid-H2SO4)
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