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What differences would be observed if HCl were used in place of Na OH with the acidic buffer solution?
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Will the pH of a buffer solution be higher or lower than the pH of a weak acid?
The pH of buffer solution will be higher (Less acidic) than the corresponding acid because the common ion effect in buffer mixture suppressed the ionization of acid.
Describe the differences between the behavior of the buffer solution and the pure water upon the addition of alkali?
different reactions from weak acids and conjugate bases changes the behavior in the buffer
What is buffer capacity and what are the factors that effect the buffer capacity?
it is defined the capability of a buffer to resist the change of pH.it can be measured quantity that how much extra acid or base , the solution can absorb before the buffer is essentially destroyed. buffer capacity of a buffer solution is determined by the sizes of actual molarities . so , a chemist must decide before making the buffer solution.
Can be mixed in a solution with H2CO3 to make a buffer?
H2CO3 is not used as buffer.
How you classify the solution as a best buffer solution?
A buffer solution is one involving a weak base/weak acid with its conjugate acid/base. In a buffer solution, the pH must be changed to only a small amount. Thus, any solution with a STRONG acid or a STRONG base is not a successful buffer solution because there would be a relatively large change in the initial pH.
How do you prepare buffer solution?
To prepare a buffer solution which may be acidic. Titrate ethanoic acid (weak acid) with sodium ethanoate(salt).
Is a buffer a solution that maintains a neutral pH?
Yes, buffers nutralize acids in the medium.
Why variation of PH is slow in acidic range?
You probably have a buffer solution and don't realize it
How do you make pH 9 buffer solution?
You can create a ph 9 buffer solution by mixing together a slightly stronger acid and a base, as the acid will override the bases basic functions and great an acidic solution.
Will the pH of a buffer solution be higher or lower than the pH of a weak acid?
The pH of buffer solution will be higher (Less acidic) than the corresponding acid because the common ion effect in buffer mixture suppressed the ionization of acid.
Why a buffer is used and the effects of a buffer on a solution?
A buffer is used to resist the change in pH when acid or alkali is added to a solution. This makes it a stable environment, eg. for enzymes. The buffer stops the pH of the solution changing too drastically.
A solution that is resistant to change in pH?
Solutions that resist change in pH when added to a strong acid or base are known as buffer solutions.
A substance that helps to keep a stable pH in a solution is called a?
A substance that helps to maintain a specific pH is called a "Buffer" it can be either acidic or alkaline depending on the purpose and what needs to be buffered.
What is pseudo buffer?
a solution which does not fulfills the property of a buffer solution but act as buffer solution.
Why is HCl and NaCl a good buffer?
No, NaOH is a strong base and NaCl is the salt of a strong acid and a strong base and so has no acidic or basic properties. A buffer solution requires an acidic or basic salt and the corresponding weak acid or base.
Does a buffer always hold the pH of a solution at pH 7?
No. Many buffer solutions are mildly acidic or basic. Human blood, for example, is buffered a a mildly basic pH of 7.4
What is a buffer a solution?
A buffer solution is a solution that resists changes in pH caused by the addition of acid or alkali. There are two types of buffers: 1. Acidic 2. Basic Acidic buffers comprise of a weak acid and its salt. eg. ethanoic acid and sodium ethanoate. Basic Buffers comprise of a weak base and its conjugate salt. eg. aqueous ammonia and ammonium chloride.
