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What else can I help you with?
How could you make concentrated solution weaker?
A concentrated solution can be weakened by adding more of the solution material (usually water) to dilute it.
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.
Why is it necessary to dilute a titrand?
Well, honey, you gotta dilute that titrand because it's too damn concentrated! We need to make sure the reaction doesn't go all haywire and give us wonky results. So, diluting it helps us get a more accurate and reliable titration. Trust me, you don't want to mess with those strong solutions - they'll give you a run for your money!
What is pH value of 28 percent ammonia solution?
My best guess is about pH = 12 to 12.5, it is a rather concentrated but weak base.
How do you prepare 1 L of 15 M sodium hydroxide solution by diluting the stock solution of 6 M sodium hydroxide?
To prepare 1 L of 15 M NaOH solution, you need to dilute the 6 M stock solution. You would need to take 500 mL of the 6 M NaOH stock solution and add water to bring the total volume up to 1 L. This will give you a final concentration of 15 M.
Does diluting an acid give a more concentrated solution?
no it doesn't.dissolving or making a solution of an acid makes a more dilute solution of the acid.
Why give an isotonic solution?
When comparing solutions, those that have the same concentration are isotonic. One that is more concentrated is hypertonic; less concentrated is hypotonic.
What substance reacts with water to give a solution of pH value greater than 7?
For example an alkali metal.
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
How would you dilute a high concentration of Kool- Aid?
If you are wondering its concentration there are two signs both of which give qualitative measure of how concentrated a solution of kool-aid is. the first one is by colourmetic evaluation, which simply is looking at the intensity of the colour of the solution to judge how concentrated. If you have a few standards with known concentrations one may guess at the approximate concentration of the solution. The second method is to taste the solution and judge the flavour/sweetness of the solution.
How could you make concentrated solution weaker?
A concentrated solution can be weakened by adding more of the solution material (usually water) to dilute it.
Why alkali metals give deep blue colour when react with ammonia liquid?
Alkali metals react with ammonia liquid to form metal amides and ammoniated electrons. These ammoniated electrons are responsible for absorbing energy from visible light, leading to a deep blue color in the solution. This phenomenon is known as charge transfer complexes.
Does chloral give Cannizzaro reaction?
i m not sure with my answer... i think so it wont answer.. since we use highly concentrated alkali medium.. Chlorine will reacts more faster than carbonyl carbon and forms aldehydic acid.
Why is it necessary to dilute a titrand?
Well, honey, you gotta dilute that titrand because it's too damn concentrated! We need to make sure the reaction doesn't go all haywire and give us wonky results. So, diluting it helps us get a more accurate and reliable titration. Trust me, you don't want to mess with those strong solutions - they'll give you a run for your money!
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.
Alkali metals give ionic hydrides?
yes
Give you an answer what does alkali mean when in water?
it means it will be soft
