Referring to Table 18.1, pick an indicator for use in the titration of each base with a
Question:
Referring to Table 18.1, pick an indicator for use in the titration of each base with a strong acid.
a. CH3NH2
b. NaOH
c. C6H5NH2
Transcribed Image Text:
TABLE 18.1 Ranges of Color Changes for Several Acid-Base Indicators pH 5 6 7 8 9 0 1 2 Crystal Violet Thymol Blue Erythrosin B 2,4-Dinitrophenol Bromphenol Blue Bromocresol Green Methyl Red Eriochrome* Black T Bromocresol Purple Alizarin Bromthymol Blue Phenol Red m-Nitrophenol o-Cresolphthalein Phenolphthalein Thymolphthalein Alizarin Yellow R *Trademark of CIBA GEIGY CORP. 3 4 tunnew 10 11 12
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