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If you add HCl(aq) (hydrochloric acid) to a basic solution, the pH will decrease. This is because HCl is a strong acid that will react with the hydroxide ions present in the basic solution, forming water and chloride ions, which in turn lowers the overall pH of the solution.

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1y ago

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When some aci is added to a solution of an alkali will the pH value of the solution increase or decrease explain?

When an acid is added to a solution of an alkali, the pH of the solution will decrease. This is because the acid will increase the concentration of hydrogen ions, leading to a more acidic solution.


If an acid is added to a solution does the H plus concentration increase or decrease?

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When an acidic solution is added to a basic solution, the pH will decrease. This is because the addition of the acidic solution will neutralize some of the hydroxide ions in the basic solution, resulting in a decrease in pH.


Will the pH increase or decrease if HCI is added to a basic solution?

The pH will decrease if HCl is added to a basic solution because HCl is an acid and will introduce more H+ ions into the solution, shifting the pH towards the acidic range.


When more solvent is added to a solution to decrease its concentration it is called?

When more solvent is added to a solution to decrease its concentration, it is called dilution. Dilution involves reducing the concentration of solute particles within the solution by adding more solvent to increase the total volume.


When citric acid is added will the pH increase or decrease?

When citric acid is added, or any acid for that matter, the pH of a substance will decrease. This is because since acids have a low pH they will decrease the pH of other substances when added to it.


What happens to a solution when solute is added?

If the solute is soluble, it will dissolve in the solvent.


Does buoyancy increase or decrease when heat is added?

it decreases


What will happen if a base is added to water?

When a base is added to water, it will dissociate, releasing hydroxide ions (OH-) into the solution. These hydroxide ions will react with water molecules to increase the concentration of OH- ions and decrease the concentration of H+ ions, resulting in an increase in pH.


When added to water how does an acid affect the pH an H plus concentration?

An acid added to water will increase the concentration of hydrogen ions (H+) in the solution, thereby lowering the pH. Acids donate protons (H+) in water, leading to an increase in the number of free H+ ions present. This increase in H+ concentration causes the pH to decrease, making the solution more acidic.


Why is sodium carbonate added to solution before Benedicts test is performed?

Sodium carbonate is added to increase the pH of the solution.


What do acids increase the number of when added to a chemical?

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