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One indicator that changes colour in an acid and alkali solution?
Litmus paper is an indicator that changes color in acid and alkali solutions. In an acid solution, litmus paper turns red, while in an alkali solution, it turns blue.
Is an alkali an acid?
No an alkali is the opposite of an acid. Alkali = basic; acid = acidic.
What does adding alkali to acid do to pH?
The solution become more and more alkaline and the pH increase.
Is salt solution an acid or alkali?
A salt solution is usually neutral, meaning it is neither an acid nor an alkali. The pH of the solution will depend on the specific salt present and its reaction with water.
How acid and alkali can form neutral solution?
Acids and alkalis can form a neutral solution through a chemical reaction called neutralization. When an acid reacts with an alkali, they neutralize each other's properties, resulting in the formation of water and a salt. The presence of an equal amount of acid and alkali in the solution creates a neutral pH.
What does neutrilise mean?
In acid-base reactions, neutralizing is when you add exactly enough chemical to bring the total solution pH to 7. If you have acid you put alkali in it; for alkali you add acid.
What is the experiment to find out how much acid is needed to dissolve a certain amount of alkali?
To determine how much acid is needed to dissolve a specific amount of alkali, you can conduct a titration experiment. Add a known volume of acid of known concentration to the alkali solution until the alkali is completely neutralized. By recording the volume of acid used, you can calculate the amount needed to dissolve the alkali based on the stoichiometry of the reaction.
One indicator that changes colour in an acid and alkali solution?
Litmus paper is an indicator that changes color in acid and alkali solutions. In an acid solution, litmus paper turns red, while in an alkali solution, it turns blue.
Is an alkali an acid?
No an alkali is the opposite of an acid. Alkali = basic; acid = acidic.
What is the solution called when a acid is added to alkali?
The solution could be neutral, acidic or basic depending on the concentration or the volume of the acid or alkali used.
What does adding alkali to acid do to pH?
The solution become more and more alkaline and the pH increase.
Is salt solution an acid or alkali?
A salt solution is usually neutral, meaning it is neither an acid nor an alkali. The pH of the solution will depend on the specific salt present and its reaction with water.
How does a acid-alkali indicator indicates?
The pH of a solution.
How can you tell if a colourless liquid is an acid or an alkali?
For an acid, the solution remains colourless or unchanged. For an alkali, it would turn fuschia.
Is vinegar acid alkali or neutral?
Vinegar is a dilute solution of acetic acid.
What is the reaction when you add acids and alkali's?
you create a neutral solution -------------------------------------------------------------------------------------------- Well it depends actually it doesn't always create a neutral solution. Here's the order: Strong Alkali + Strong Acid = Neutralisation (water + salt) Strong Alkali + Weak Acid = Weak Alkali Weak Alkali + Weak Acid = Neutralisation ( water + salt) Weak Alkali + Strong Acid = Weak Acid Strong Alkali + Strong Acid = Neutralisation (water + salt) Hope it helps! :)
How acid and alkali can form neutral solution?
Acids and alkalis can form a neutral solution through a chemical reaction called neutralization. When an acid reacts with an alkali, they neutralize each other's properties, resulting in the formation of water and a salt. The presence of an equal amount of acid and alkali in the solution creates a neutral pH.
