0
How is the heat of neutralization of acetic acid different from that of HCL or H₂SO₄?
Wiki User
∙ 13y ago
Acetic acid is a weak acid while HCl or H2SO4 are both strong acids. Being strong acids, the heat given off during neutralization is much greater.
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
Does the heat of neutralization reaction depend on the number of hydrogen atoms in a molecule of acid?
No. The rate of the neutralization reaction is concentration dependent, but the "heat of neutralization" is defined on a molar basis already, so it is not.
How do you make vinegar from glacial acetic acid?
>> you cant FALSE! If you have glacial acetic acid, which is 100% acetic acid, simply add it to 9 times the amount of water. This way, you will have 10% acetic acid, which is essentially 10% tabletop vinegar. For the opposite, however, you can do as well, but it requires MUCH more effort and specialised equipment (at least a refrigerator and a vacuum pump).
What is the heat of neutralization of nitric acid?
The Enthalpy of neutralization of all strong acids are almost the same. It is between -58 to -59 kilojoules per mole.
Acetic acid test procedure?
1. 5 mL of urine 2. heat the urine until it boils without shaking it 3. if cloudiness appears in the heated portion add 5 drops one at a time of 10% acetic acid and heat again
Preliminary test for the identification of acetate ion?
Heat product with an equal amount of oxalic acid. Acidic vapours with the characteristic odour of acetic acid are produced.
Does changing the concentration of an acid affect the temperature at neutralisation?
Yes, heat of neutralization is directly proportional to the concentration of the acid. the more the concentration the more the heat emitted at the time of neutralization.
What is the type of bacteria that uses heat and acid for energy?
acetic acid
Does the heat of neutralization reaction depend on the number of hydrogen atoms in a molecule of acid?
No. The rate of the neutralization reaction is concentration dependent, but the "heat of neutralization" is defined on a molar basis already, so it is not.
Define the heat of neutralization?
Heat of neutralization describes one of the effects of mixing a base with an equally strong acid. This neutralizes the substance, which changes the substance's heat as a result.
Is heat of neutralization same for every acid-base pair?
no every acid base pair does not have same heat of neutralisation.
Is it true that when adding an acid to an alkali makes pH number go up?
A neutralization process take place.It emmits energy as heat,so temperature increase.Answer:Neutralization is often exothermic (produces heat) A typical example is is the mixing of sodium hydroxide and hydrochloric acid. However endothermic neutralization reactions (the reaction cools the solution) do happen. A simple example is the mixing of baking soda and acetic acid.
Is heat required to give reaction of acetic acid and sodium carbonate?
No
Does vinegar separate from water?
neutralization, or neutralisation (see spelling differences) is a chemical reaction whereby an acid and a base react to form water and a salt. In an aqueous solution, solvated hydrogen ions (hydronium ions, H3O+) react with hydroxide ions (OH-) formed from the alkali to make two molecules of water. A salt is also formed. In non-aqueous reactions, water is not always formed; however, there is always a donation of protons (see Brønsted-Lowry acid-base theory). Often, neutralization reactions are exothermic, giving out heat to the surroundings (the enthalpy of neutralization). An example of anendothermic neutralization is the reaction between sodium bicarbonate (baking soda) and any weak acid, for example acetic acid (vinegar).
How do you make vinegar from glacial acetic acid?
>> you cant FALSE! If you have glacial acetic acid, which is 100% acetic acid, simply add it to 9 times the amount of water. This way, you will have 10% acetic acid, which is essentially 10% tabletop vinegar. For the opposite, however, you can do as well, but it requires MUCH more effort and specialised equipment (at least a refrigerator and a vacuum pump).
What is the heat of neutralization of nitric acid?
The Enthalpy of neutralization of all strong acids are almost the same. It is between -58 to -59 kilojoules per mole.
How long does a bence Jones protein test take?
heat and acetic acid test
Acetic acid test procedure?
1. 5 mL of urine 2. heat the urine until it boils without shaking it 3. if cloudiness appears in the heated portion add 5 drops one at a time of 10% acetic acid and heat again
