70.3 MB (4.5 MB compressed)
7000 x 3512 pixels
59.2 x 29.7 cm ⏐ 23.3 x 11.7 in (300dpi)
GIPHOTOSTOCK / SCIENCE PHOTO LIBRARY GIPHOTOSTOCK / SCIENCE PHOTO LIBRARY
Lead (II) hydroxide precipitate. Lead (II) hydroxide precipitate (Pb(OH)2) formed by adding 0.5 M solution of sodium hydroxide (NaOH) to 0.2 M lead nitrate (Pb(NO3)2) solution. The reaction is Pb(NO3)2 + NaOH -> Pb(OH)2 + NaNO3. This is an example of a double replacement reaction.
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