The use of 2,6-dichlorophenol-indophenol as indicator in iodometric titrations with ascorbic acid
β Scribed by G. Svehla; L. Koltai; L. Erdey
- Publisher
- Elsevier Science
- Year
- 1963
- Tongue
- English
- Weight
- 507 KB
- Volume
- 29
- Category
- Article
- ISSN
- 0003-2670
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π SIMILAR VOLUMES
0.10 -0.05 -0.01 -I-0.02 0.00 -0.12 -0.07 -0.09 -0.02 -0.I.l -0.02 -f-0.19 -j-o.11 f 0.22 -to.17 + 0.01 -0.43 -0.09 0.00 -t\_ 0.03 -0.31 -0.17 -0.15 -0.01 -+-0.05 -0.01 --0.17 -0.14 -0.07 -t\_ 0.01 -1\_ o.oG -1. 0.05 \_t-0.20 + 0.10 -+-o.tG -p 0.04 \_t 0.02 -t-0.02 +0.x5 -f-O.18 -t\_O.IB -0.04 -b 0.
The feasibility of the Cu/CuO electrode for O\*--ion determination and for acid-base titrations in molten KNO, at 350Β°C has been established. The potential of the electrode varies linearly with log [0\*-l and the slope of the calibration curve is 2.303(RT/2F) at the working temperature. This allows