The Skin of a red grape is arguably the most important ingredient of red wine. Because the pulp of the grape is colorless, the tannins and color compounds of the skin are necessary to give red wine its beautiful color. The pigment is transferred into the wine when the skins are left with the juice during fermentation.
According to the solubility rules, all silver salts are insoluble in water with the exception of silver nitrate, silver acetate and silver sulfate. Therefore, AgBr will precipitate out. The other compound Mg(NO 3) 2 will remain in solution because all nitrates, (NO 3) - , are soluble in water.ccording to the solubility rules, all silver salts are insoluble in water with the exception of silver nitrate, silver acetate and silver sulfate. Therefore, AgBr will precipitate out. The other compound Mg(NO 3) 2 will remain in solution because all nitrates, (NO 3) - , are soluble in water.
The Uses of Sodium Nitrate-NaNo3. Sodium nitrate-NaNo3 has been used industrially in a number of work fields ranging from agriculture to food industry. Serving the agricultural purposes, Sodium nitrate-NaNo3 is used to make fertilizers.odium nitrate-NaNo3 is antimicrobial and it makes Sodium nitrate-NaNo3 used largely in the food industry as preservatives. Food preserves with Sodium nitrate-NaNo3 is safe, and should not be confused with Sodium nitrite as it is carcinogenic.