50.4 MB (2.7 MB compressed)
3423 x 5151 pixels
29.0 x 43.7 cm ⏐ 11.4 x 17.2 in (300dpi)
GIPHOTOSTOCK / SCIENCE PHOTO LIBRARY GIPHOTOSTOCK / SCIENCE PHOTO LIBRARY
Nickel hydroxide precipitate, 3 of 3. Nickel hydroxide precipitate (Ni(OH)2) formed by adding 0.5 M solution of nickel sulphate to (NiSO4) to 0.25 M solution of potassium hydroxide (KOH). The reaction is NiSO4 + KOH -> Ni(OH)2 + K2SO4. This is an example of a double replacement reaction.
Model release not required. Property release not required.