Precipitate of HAuCl4 + NaOH.jpg
Leiem
en
Precipitate of HAuCl4 + NaOH, Brown precipitate of the reaction between HAuCl4 and NaOH in water.
commons
en
Precipitate of HAuCl4 + NaOH, Gold compounds
commons
ja
HAuCl4 + NaOHの沈殿物で、水中ではHAuCl4とNaOHの反応を沈殿させる。
commons_translated
ja
HAuCl4 + NaOHの沈殿物、金化合物
commons_translated
precipitate precipitating chemical compound