Because it is an exothermic reaction, meaning that heat is given off, and so the temperature of the solution decreases.
As a strong acid is added slowly to a strong alkali, the pH will gradually decrease due to the neutralization reaction. Initially, the pH will increase as the alkali is added, then start to decrease as the acid is added until it reaches a neutral pH of 7 when the acid and alkali are fully neutralized.
Neutralization involves mixing an alkali with an acid to form a salt and water. The pH value of the alkali will decrease as the acid neutralizes the alkalinity, resulting in a decrease in pH towards a more neutral level closer to 7.
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.
When acid is added to an alkali, a neutralization reaction occurs, resulting in the formation of water and a salt. This reaction is exothermic, meaning it releases heat, causing a rise in temperature.
To neutralise an acid you add the equivalent amount of base/ alkali. And for a base/ alkali you add an acid. The reaction that takes place is exothermic, when the temperature stops rising and starts to decrease you know the neutralisation has taken place.
As a strong acid is added slowly to a strong alkali, the pH will gradually decrease due to the neutralization reaction. Initially, the pH will increase as the alkali is added, then start to decrease as the acid is added until it reaches a neutral pH of 7 when the acid and alkali are fully neutralized.
Neutralization involves mixing an alkali with an acid to form a salt and water. The pH value of the alkali will decrease as the acid neutralizes the alkalinity, resulting in a decrease in pH towards a more neutral level closer to 7.
Yes, the temperature can change when an acid reacts with an alkali. This type of reaction is typically exothermic, meaning it releases heat. The temperature change will depend on the specific acid and alkali involved in the reaction.
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.
When acid is added to an alkali, a neutralization reaction occurs, resulting in the formation of water and a salt. This reaction is exothermic, meaning it releases heat, causing a rise in temperature.
Acid + alkali ---> Salt + Water for exampleSodium Hydroxide + Hydrochloric Acid ---> Sodium Chloride + Water
To neutralise an acid you add the equivalent amount of base/ alkali. And for a base/ alkali you add an acid. The reaction that takes place is exothermic, when the temperature stops rising and starts to decrease you know the neutralisation has taken place.
acid
it is complete alkali
it is complete alkali
As an alkali is neutralized, its pH will decrease because the added acid will counteract the basic properties of the alkali. It will move closer to a neutral pH of 7 as the acid and base react to form water and a salt.
alkali is used to reduce acid and acid is used to reduce alkali