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What is the word equation for the preparation of hydrogen?
The word equation for the preparation of hydrogen gas is: metal + acid → salt + hydrogen gas. For example, when hydrochloric acid reacts with zinc, it produces zinc chloride salt and hydrogen gas.
How does salt reduce acidity in food preparation?
Salt reduces acidity in food preparation by neutralizing the sour taste of acids, such as vinegar or citrus juices. This is because salt ions interact with the acid molecules, making them less prominent in the overall flavor profile of the dish.
When making a soluble salt from an acid and an insoluble base to remove the excess base after the reaction has finished the solution must be... what?
To remove excess base after forming a soluble salt from an acid and an insoluble base, the solution must be filtered. This process will separate the insoluble base from the soluble salt solution, allowing you to obtain a pure solution of the soluble salt.
Is copper II sulfate an acid or base?
Neither, it is a salt. It has no hydrogen (H) or hydroxyl (OH) as acids or bases must have, respectively.
Is H3BO3 an acid base or salt?
It is an ACID . ( Hydro) Broic Acid.
What is the word equation for the preparation of hydrogen?
The word equation for the preparation of hydrogen gas is: metal + acid → salt + hydrogen gas. For example, when hydrochloric acid reacts with zinc, it produces zinc chloride salt and hydrogen gas.
What is the equation for the preparation of basic salt?
Na+Cl->NaCl or "salt." I pray you don't have much raw sodium or chloride laying around though as both are terribly poisonous.
Experiment in acid base and salt?
An example; preparation of sodium chloride in laboratory: NaOH + HCl = NaCl + H2O
How does salt reduce acidity in food preparation?
Salt reduces acidity in food preparation by neutralizing the sour taste of acids, such as vinegar or citrus juices. This is because salt ions interact with the acid molecules, making them less prominent in the overall flavor profile of the dish.
If sodium nitrate was formed what acid was used?
During the formation of a salt anion comes from acid so in this case acid used must be Nitric acid.
When making a soluble salt from an acid and an insoluble base to remove the excess base after the reaction has finished the solution must be... what?
To remove excess base after forming a soluble salt from an acid and an insoluble base, the solution must be filtered. This process will separate the insoluble base from the soluble salt solution, allowing you to obtain a pure solution of the soluble salt.
When preparing a buffer of a given pH an acid should be chosen whose pKa is close to the desired pH?
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 :)
Is copper II sulfate an acid or base?
Neither, it is a salt. It has no hydrogen (H) or hydroxyl (OH) as acids or bases must have, respectively.
Is salt alkali or acid?
salt is an acid
What acid is in salt?
Salt doesn't contain any acid.
Is H3BO3 an acid base or salt?
It is an ACID . ( Hydro) Broic Acid.
What is the equation for the reaction of the salt of the carboxylic acid with HCl?
The reaction between the salt of a carboxylic acid and HCl results in the formation of the carboxylic acid itself and the salt of hydrochloric acid. The general equation for this reaction is: Salt of carboxylic acid + HCl → Carboxylic acid + Salt of hydrochloric acid
