50.5 MB (2.9 MB compressed)
3429 x 5152 pixels
29.0 x 43.7 cm ⏐ 11.4 x 17.2 in (300dpi)
GIPHOTOSTOCK / SCIENCE PHOTO LIBRARY GIPHOTOSTOCK / SCIENCE PHOTO LIBRARY
Copper hydroxide precipitate, 2 of 3. Copper (II) hydroxide precipitate (Cu(OH)2) formed by adding 0.5 M copper sulphate (CuSO4) solution to a 0.2 M solution of potassium hydroxide (KOH). The reaction is CuSO4 + KOH -> Cu(OH)2 + K2SO4. This is an example of a double replacement reaction.
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