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.
In order to be an acid salt it must produce or cause the production of an ionisable H+ . NaHCO3 does not do this. The reaction equation of NaHCO3 in water is: NaHCO3 + H2O â Na+ OH- + H2CO3. The H2CO3 is unstable and breaks down to CO2 and H2O The basicity of the solution comes from the OH-ions produced.ARBONIC ACID is an weak acid while SODIUM HYDROXIDE is a strong alkali.... so when they form the salt....sodium hydroxide being stronger than carbonic acid produces a salt which is also of basic nature but NOT as basic as sodium hydroxide cause it is partially neutralized by carbonic acid....