When an acid gets diluted, the concentration of hydronium ions (H3O+) per unit volume decreases. This means that the strength of the acid decreases when it gets diluted.
When an acid gets diluted, the concentration of hydronium ions (H3O+) per unit volume decreases. This means that the strength of the acid decreases when it gets diluted.
Dissolving an acid in water is an exothermic reaction, it is always recommended that acid should be added to water, in this case heat produced is not sufficient to burn out, if we add acid to water then it is possible that because of the large amount of heat generated, the mixture splashes out and cRead more
Dissolving an acid in water is an exothermic reaction, it is always recommended that acid should be added to water, in this case heat produced is not sufficient to burn out, if we add acid to water then it is possible that because of the large amount of heat generated, the mixture splashes out and causes burns.
Dry HCl gas does not contain H+ ions in the aqueous condition only an acid dissociates to give ions. Hence, their is no change in the colour of the litmus paper.
Dry HCl gas does not contain H+ ions in the aqueous condition only an acid dissociates to give ions. Hence, their is no change in the colour of the litmus paper.
HCl or HNO3 shows acidic character on aqueous solution because hydrogen ions dissociation always occurs in the presence of water. Hydrogen ions (H+) when combined with H2O to form hydronium ions (H3O+). The reaction is as follows: HCL(aq) → H+ + CL- H+ + H2O → H3O+ Whereas aqueous solutions ofRead more
HCl or HNO3 shows acidic character on aqueous solution because hydrogen ions dissociation always occurs in the presence of water. Hydrogen ions (H+) when combined with H2O to form hydronium ions (H3O+).
The reaction is as follows:
HCL(aq) → H+ + CL–
H+ + H2O → H3O+
Whereas aqueous solutions of glucose and alcohol contain hydrogen, these cannot dissociate in water to form hydrogen ions. Therefore they do not show acidic character.
How is the concentration of hydronium ions (H3O+) affected when a solution of an acid is diluted?
When an acid gets diluted, the concentration of hydronium ions (H3O+) per unit volume decreases. This means that the strength of the acid decreases when it gets diluted.
When an acid gets diluted, the concentration of hydronium ions (H3O+) per unit volume decreases. This means that the strength of the acid decreases when it gets diluted.
See lessWhile diluting an acid, why is it recommended that the acid should be added to water and not water to the acid?
Dissolving an acid in water is an exothermic reaction, it is always recommended that acid should be added to water, in this case heat produced is not sufficient to burn out, if we add acid to water then it is possible that because of the large amount of heat generated, the mixture splashes out and cRead more
Dissolving an acid in water is an exothermic reaction, it is always recommended that acid should be added to water, in this case heat produced is not sufficient to burn out, if we add acid to water then it is possible that because of the large amount of heat generated, the mixture splashes out and causes burns.
See lessWhy does dry HCl gas not change the colour of the dry litmus paper?
Dry HCl gas does not contain H+ ions in the aqueous condition only an acid dissociates to give ions. Hence, their is no change in the colour of the litmus paper.
Dry HCl gas does not contain H+ ions in the aqueous condition only an acid dissociates to give ions. Hence, their is no change in the colour of the litmus paper.
See lessWhy does an aqueous solution of an acid conduct electricity?
In aqueous solutions acids dissociate to form ions. These ions conduct electricity. In dry condition acid does not dissociate to form ions.
In aqueous solutions acids dissociate to form ions. These ions conduct electricity. In dry condition acid does not dissociate to form ions.
See lessWhy do HCl, HNO3, etc., show acidic characters in aqueous solutions while solutions of compounds like alcohol and glucose do not show acidic character?
HCl or HNO3 shows acidic character on aqueous solution because hydrogen ions dissociation always occurs in the presence of water. Hydrogen ions (H+) when combined with H2O to form hydronium ions (H3O+). The reaction is as follows: HCL(aq) → H+ + CL- H+ + H2O → H3O+ Whereas aqueous solutions ofRead more
HCl or HNO3 shows acidic character on aqueous solution because hydrogen ions dissociation always occurs in the presence of water. Hydrogen ions (H+) when combined with H2O to form hydronium ions (H3O+).
The reaction is as follows:
HCL(aq) → H+ + CL–
H+ + H2O → H3O+
Whereas aqueous solutions of glucose and alcohol contain hydrogen, these cannot dissociate in water to form hydrogen ions. Therefore they do not show acidic character.
See less