50.0 MB (2.4 MB compressed)
3403 x 5139 pixels
28.7 x 43.4 cm ⏐ 11.3 x 17.1 in (300dpi)
GIPHOTOSTOCK / SCIENCE PHOTO LIBRARY GIPHOTOSTOCK / SCIENCE PHOTO LIBRARY
Barium sulphate precipitate. Barium sulphate (BaSO4) precipitate formed by adding copper sulphate solution (CuSO4) to barium chloride solution (BaCl2). Both solutions are 0.5 M concentration. The reaction is CuSO4 + BaCl2 -> BaSO4 + CuCl2. This is an example of a double replacement reaction.
Model release not required. Property release not required.