50.1 MB (2.0 MB compressed)
3400 x 5148 pixels
28.7 x 43.7 cm ⏐ 11.3 x 17.2 in (300dpi)
GIPHOTOSTOCK / SCIENCE PHOTO LIBRARY GIPHOTOSTOCK / SCIENCE PHOTO LIBRARY
Barium chromate precipitate, 1 of 3. Barium chromate (BaCrO4) precipitate formed by adding potassium chromate solution (K2CrO4) drop by drop to barium chloride solution (BaCl2). Both solutions are 0.5 M concentration. The reaction is BaCl2 + K2CrO4 -> BaCrO4 + KCl. This is an example of a double replacement reaction.
Model release not required. Property release not required.