Sketch the titration curves that you would expect to obtain in the following titrations. Select a suitable indicator for each titration from Figure 17-7.

(a) NaOH(aq) titrated with HNO₃(aq)

(b) NH₃(aq) titrated with HCl(aq)

(c) CH₃COOH(aq) titrated with KOH(aq)

(d) NaH₂PO₄(aq) titrated with KOH(aq).

Figure 17-7

Transcribed Image Text:

Indicator Alizarin yellow-R Thymolphthalein Phenolphthalein Thymol blue (base range) Phenol red pH- Bromthymol blue Chlorphenol red Methyl red Bromcresol green Methyl orange Bromphenol blue Thymol blue (acid range) Methyl violet 1 0 Yellow Red (b) 2 8 3 Violet Yellow Red Yellow Yellow 4 Red Git 5 (a) 10 Yellow 6 Yellow Yellow Blue 7 Yellow-orange Blue-violet Yellow Colorless Yellow 1 8 Red Blue 0 Red I 9 Colorless 10 Yellow Red Blue 11 Blue 12 Violet