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How could you titrate an acid and alkali without the use of an indicator?
If the acid or alkali forms an insoluble salt, you could titrate it that way. For instance, suppose you had a solution of sulfuric acid of unknown concentration. You could add calcium hydroxide until the precipitate stops forming and determine the strength of the acid by the amount of base added. If both the acid and alkali are soluble, a pH meter can be used to measure the change in pH of the solution. Drawing the change of pH against volume titrated will thus give the endpoint of the reaction.
What happens when acid and alkali react?
When an acid and alkali react, they neutralize each other to form water and a salt. The reaction involves the transfer of protons from the acid to the alkali. The resulting solution will be closer to neutral pH.
What do we give to substances that are not acids or alkalies?
Substances that are not acidic or alkaline are neutral in their pH. Lots of substances exhibit a slight variance from a pH of 7, which is neutral. We don't notice many of them because they aren't far from neutral.
What are the effects of alkali?
Alkali can be corrosive to skin and eyes, cause irritation to respiratory system when inhaled, and react with organic matter. In the environment, alkali can increase pH levels and impact aquatic life.
How do bases and acids respnd to each other?
They will neutralize each other, and make a substance that is neither acid or base. Water is one of these substances (pH 7.0 pure H2O). Of course, this is assuming there are near equal amounts of both substances, and they have enough hydrogen combined to give a pH of 7, so 1ml of a pH 14.0 substance won't neutralize a 50ml puddle of pH 1.0 acid.
What will you give to a person suffering acid poisoning?
Alkali substances
Does Zn give hydrogen gas with alkali and acid?
acid
What solution would alkali and acid give if added together?
It would depend on which acid and alkali were involved, the general rule is that adding an acid to an alkali will produce a salt and water. Sulphuric acid and sodium hydroxide would give sodium sulphate + water Hydrochloric acid and potassium carbonate would give potassium chloride and water and carbon dioxide etc
What will you give to a person suffering alkali poisoning?
theoretically give him some acid to change the pH scale
Give 5 examlpes of acid and basic substances found in plant and animals?
give me reply
How could you titrate an acid and alkali without the use of an indicator?
If the acid or alkali forms an insoluble salt, you could titrate it that way. For instance, suppose you had a solution of sulfuric acid of unknown concentration. You could add calcium hydroxide until the precipitate stops forming and determine the strength of the acid by the amount of base added. If both the acid and alkali are soluble, a pH meter can be used to measure the change in pH of the solution. Drawing the change of pH against volume titrated will thus give the endpoint of the reaction.
What happens when acid and alkali react?
When an acid and alkali react, they neutralize each other to form water and a salt. The reaction involves the transfer of protons from the acid to the alkali. The resulting solution will be closer to neutral pH.
What is Arrhenius acid base concept?
Acids are substances that will donate a proton, while bases are substances that will accept a proton.
What is the nature of oxides of s-block elements acidic or basic or amphoteric or neutral?
acidic because when alkali oxides are reacted with water they give a acid
What is the procedure to neutralizing an acid?
Add an alkali. Remember the general chemical reaction Acid + Alkali = Salt + Water. However, if the acid has been ingested by a human, then give a carbonate, because the 'raw' alkali can also do damage to a human. The chemical reaction of a carbonate is Acid + Carbonate = Salt + Water + Carbon Dioxide(burp!!!). Common carbonates are sodium bi-carbonate(baking powder). or proprietary medicnes such as 'Milk of Magnesia' Milk of magnesia is a suspension of magnesium carbonate and magnesium hydroxide. .
What do we give to substances that are not acids or alkalies?
Substances that are not acidic or alkaline are neutral in their pH. Lots of substances exhibit a slight variance from a pH of 7, which is neutral. We don't notice many of them because they aren't far from neutral.
What are the effects of alkali?
Alkali can be corrosive to skin and eyes, cause irritation to respiratory system when inhaled, and react with organic matter. In the environment, alkali can increase pH levels and impact aquatic life.
