Science Source General Science

EN_90286235_0187

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caption

Titration of an acid in aqueous solution with a base. In this case the acid is hydrochloric acid (HCL), with phenolphthalein as an indicator, and the base is sodium hydroxide (NaOH). A change in the color of the indicator dye signals the equivalence point.

headline Science Source General Science

created date 2010-02-13

credit EAST NEWS

source Science Source

byline Charles D. Winters

original transmission reference 2r3539

weight 1,83MB

size 22cm x 22cm by 300dpi

keywords - Show

ACID, AN, AND, AQUEOUS, AS, BASE, BEAKER, BURET, CASE, CHANGE, CHARLES, CHEMISTRY, COLOR, DEMONSTRATION, DYE, EDUCATIONAL, EQUIVALENCE, EXPERIMENT, HCL, HYDROCHLORIC, HYDROXIDE, IN, INDICATOR, IS, LAB, LABORATORY, NAOH, OF, PHENOLPHTHALEIN, POINT, SCIENCE, SIGNALS, SODIUM, SOLUTION, THE, THIS, TITRATION, WINTERS, WITH,