Fabulous Silver Nitrate Yellow Precipitate
Identify the ionic compound and write the chemical reaction that.
Silver nitrate yellow precipitate. A purple color was observed. If silver nitrate is involved in a fire flood with water from as far away as possible do not use dry chemical CO2 or Halon. However if large quantities are involved in a fire an explosion may result.
Question 1 1. On the other side the products. A bright yellow precipitate formed.
Upon the addition of a source of carbonate ion the insoluble silver carbonate salt forms as a white precipitate of silver carbonate 2 Ag aq CO 3 2-aq Ag 2 CO 3 s. All the absence of a precipitate shows is that you havent got chloride bromide or iodide ions present. Silver fluoride is soluble and so you dont get a precipitate.
5 e i Write the simplest ionic equation for the formation of the yellow precipitate. Ferric phosphate - FePO 4 - yellow precipitate - dissolve in HNO 3. The mixture is acidified by adding dilute nitric acid.
Anions of this group 3 cations do not react either with dilute hydrochloric acid or with barium ions in neutral medium. Correct option is. If the precipitate formed is white its silver chloride if its cream then its silver bromide and if its yellow then it is silver iodide.
This prevents unreacted hydroxide ions reacting with the silver ions to give a confusing precipitate. Add potassium iodide solution until a yellow precipitate is observed. If a precipitate forms.