to make faster reaction ! i think
A fatty acid salt is a kind of carboxylic acid salt. But not all carboxylic acid salts are fatty acid salts.
There several general equations:- they are: - Acid + Alkali = Salt + Water Acid + Base = Salt + Water Acid + Metal = Salt + Hydrogen Acid + Carbonate = Salt + Water + Carbon Dioxide.
Remember the general acid reactions. Acid + metal = salt + hydrogen Acid + Alkali = Salt + Water Acid + Base = Salt + water Acid + Carbonate = Salt +Water + Carbon dioxide. NB An Alkali is a soluble Base.
NO!!!! Remember the general acid reaction equations. Acid + Base = Salt +Water Acid +Alkali = Salt + Water Acid +Metal = Salt + Hydrogen Acid + Carbonate = Salt + Water + Carbon Dioxide. NB An Alkali is a soluble Base.
RaCO3 is a salt, specifically an acidic salt. It is formed by the reaction of an acid (carbonic acid) and a base (radium hydroxide).
An example; preparation of sodium chloride in laboratory: NaOH + HCl = NaCl + H2O
During the formation of a salt anion comes from acid so in this case acid used must be Nitric acid.
A fatty acid salt is a kind of carboxylic acid salt. But not all carboxylic acid salts are fatty acid salts.
A buffer solution requires a weak acid or base and its conjugate base or acid, respectively. The concentrations of the acid and its conjugate base should be relatively high and close in value to maintain the buffer capacity. Additionally, the pH of the buffer solution should be within the desired range for its intended application.
Yes this is true. This is because for a buffer solution, Ka = [H+] ( [acid] ) / [salt] ) As such by mathematical manipulation, [H+] = Ka ( [salt]/ [acid] ) We must keep in mind that a good buffer must have equal concentrations of acid and salt so as to be able to resist pH change in both directions, by absorbing protons and hydroxide ions. As such the value of ( [salt] / [acid] ) will be 1 and can be cancelled from the equation. [H+] = Ka And, pH = pKa :)
to remove part of water in the precipitate
salt is an acid
Salt doesn't contain any acid.
when an acid and a base combine, salt and water are formed. This process of reaction of an acid and base is called neutralisation.
NO!!!! Remember the general acid reaction equations. Acid + Base = Salt +Water Acid +Alkali = Salt + Water Acid +Metal = Salt + Hydrogen Acid + Carbonate = Salt + Water + Carbon Dioxide. NB An Alkali is a soluble Base.
It is not an acid. It is a salt. It is actually the salt we call salt (sodium chloride).
Sodium hydrogen phosphate is an acid.