See the link below.
H2CO3 is not used as buffer.
H2CO3 is not used as buffer.
Solutions that resist change in pH when added to a strong acid or base are known as buffer solutions.
a solution which does not fulfills the property of a buffer solution but act as buffer solution.
Make Solution A by dissolving 174.18g of K2HPO4 in 1L of dH2O. Make solution B by dissolving 136g of KH2PO4 in 1L of dH2O. now mix solution A and B and finally adjust pH of your buffer.
If the solution is not a buffer, the HCl will react with the solution to form a product.
I don't know how to make the solution below. Low salt buffer: 10 mM phosphate buffer, 10 mM NaCl, pH 7.4. Could you tell me the method in detail?
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.
can I make sodium acetate buffer 0.2M Ph=5 whit sodium acetate buffer 3m Ph=5 solution?
Vinegar (acetic acid) is a weak acid, so yes it can be used to make a buffer.
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.
The buffer solution is destroyed if the amount of acid or base that can be absorbed is exceded.