answersLogoWhite

0

Without phosphate you can't.

User Avatar

Wiki User

12y ago

What else can I help you with?

Continue Learning about Chemistry

How do you prepare 50 Mm phosphate buffer of pH 7?

To prepare a 50 mM phosphate buffer of pH 7, you would need to calculate the correct ratio of monobasic potassium phosphate and dibasic potassium phosphate to achieve the desired pH. You can then mix the appropriate amounts of each salt in distilled water, adjusting the pH as needed with additional acid or base. Finally, make up the volume to reach a final concentration of 50 mM.


How you prepare 10 mM phosphate buffer from 0.5 M phosphate buffer?

To prepare a 10 mM phosphate buffer from a 0.5 M phosphate buffer, you would need to dilute the 0.5 M buffer by a factor of 50. Calculate the volume of the 0.5 M buffer needed and add water to make up the total volume needed. For example, to make 100 mL of 0.5 M phosphate buffer into 10 mM, you would take 2 mL of the 0.5 M buffer and dilute it to 100 mL with water.


How do you prepare 0.01M sodium dihydrogen phosphate monobasic?

To prepare a 0.01M solution of sodium dihydrogen phosphate monobasic, you would first need to calculate the amount of the chemical needed based on its molar mass. Then, dissolve this amount of sodium dihydrogen phosphate monobasic in a specific volume of water to achieve a final concentration of 0.01M. Finally, make up the volume with water and ensure complete dissolution to obtain the desired solution.


How do you make a di sodium hydrogen phosphate buffer solution of pH 3.0?

To make a di sodium hydrogen phosphate buffer solution of pH 3.0, you would need to mix a solution of di sodium hydrogen phosphate (Na2HPO4) with its conjugate acid, sodium dihydrogen phosphate (NaH2PO4), in specific proportions to achieve the desired pH. The exact concentrations of Na2HPO4 and NaH2PO4 needed would depend on the buffering capacity of the system and the temperature at which the buffer will be used. pH adjustments can be made using a pH meter and small additions of either acid or base to reach the desired pH of 3.0.


How do you make 0.04 M phosphate buffer with pH 6?

To make a 0.04 M phosphate buffer with pH 6, you can use a combination of monosodium phosphate (NaH2PO4) and disodium phosphate (Na2HPO4). Calculate the ratio of the two components based on the Henderson-Hasselbalch equation to achieve a pH of 6. Adjust the volume of water added to reach the desired concentration of 0.04 M.

Related Questions

What compounds make a buffer solution with a pH of 7 neutral?

For the preparation of a solution with the pH=7,00:Add 29,1 mL sodium hydroxide solution 0,1 M to 50 mL potassium dihydrogen phosphate solution 0,1 M.


How do you make 50 mM potassium phosphate buffer pH 7.4?

1 M Sodium Phosphate Buffer Stock Solution (1 liter) Protocol # Solution A: Dissolve 138.0 g NaH2PO4?H2O in 1 liter dH2O (pH 7.0). # Solution B: Dissolve 142.0 g Na2HPO4 in 1 liter dH2O (pH 7.0). # Mix 423 ml Solution A with 577 ml Solution B. # Autoclave and store at room temperature.


How do you prepare 50 Mm phosphate buffer of pH 7?

To prepare a 50 mM phosphate buffer of pH 7, you would need to calculate the correct ratio of monobasic potassium phosphate and dibasic potassium phosphate to achieve the desired pH. You can then mix the appropriate amounts of each salt in distilled water, adjusting the pH as needed with additional acid or base. Finally, make up the volume to reach a final concentration of 50 mM.


How can you make 50mM potassium phosphate buffer of ph5 from dihydrogen potassium phosphate and dipotassium monohydrogen phosphate?

It is not a good proposal for making a buffer pH=5, and here it's why:Acid / base mixtures act best as buffers if their pH differs not more than 1.5 unit (up&down) from the pKa value of the acid in that acid/base mixture.So for KH2PO4(acid part) and K2HPO4 (base part) the pHbuffer should be between limits: 5.7 and 8.7 because pKa (= pKKH2PO4) = 7.2 .Otherwise the buffer does not function properly as buffer.So if you want to use this 'couple' as buffer at pH=5.0 it won't work.I would suggest to use a more acidic 'couple' eg. Acetic acid / acetate : pKacid = 4.77You should use the molar ratio of 0.54 mole 'Acetic acid' to 1.00 mole 'Acetate'


How you prepare 10 mM phosphate buffer from 0.5 M phosphate buffer?

To prepare a 10 mM phosphate buffer from a 0.5 M phosphate buffer, you would need to dilute the 0.5 M buffer by a factor of 50. Calculate the volume of the 0.5 M buffer needed and add water to make up the total volume needed. For example, to make 100 mL of 0.5 M phosphate buffer into 10 mM, you would take 2 mL of the 0.5 M buffer and dilute it to 100 mL with water.


How do you prepare 0.01M sodium dihydrogen phosphate monobasic?

To prepare a 0.01M solution of sodium dihydrogen phosphate monobasic, you would first need to calculate the amount of the chemical needed based on its molar mass. Then, dissolve this amount of sodium dihydrogen phosphate monobasic in a specific volume of water to achieve a final concentration of 0.01M. Finally, make up the volume with water and ensure complete dissolution to obtain the desired solution.


How do you prepare phosphate buffer PH 6.8?

dissolve the 12 g of crystals of sodium phosphate in water to make 1oo ml


How do you make a di sodium hydrogen phosphate buffer solution of pH 3.0?

To make a di sodium hydrogen phosphate buffer solution of pH 3.0, you would need to mix a solution of di sodium hydrogen phosphate (Na2HPO4) with its conjugate acid, sodium dihydrogen phosphate (NaH2PO4), in specific proportions to achieve the desired pH. The exact concentrations of Na2HPO4 and NaH2PO4 needed would depend on the buffering capacity of the system and the temperature at which the buffer will be used. pH adjustments can be made using a pH meter and small additions of either acid or base to reach the desired pH of 3.0.


Is there any calculation to make phosphate buffer at pH 7?

Yes you need to know what molarity of the phosphate buffer you need to make and what voluime, then you can use Henderson-Hasselbalch equation. or simply use the phophate buffer calculator http://home.fuse.net/clymer/buffers/phos2.html


How do you make 0.04 M phosphate buffer with pH 6?

To make a 0.04 M phosphate buffer with pH 6, you can use a combination of monosodium phosphate (NaH2PO4) and disodium phosphate (Na2HPO4). Calculate the ratio of the two components based on the Henderson-Hasselbalch equation to achieve a pH of 6. Adjust the volume of water added to reach the desired concentration of 0.04 M.


What mixes with potassium phosphate to make a precipitate?

Potassium phosphate can form a precipitate when mixed with solutions containing calcium ions, such as calcium chloride. The reaction between potassium phosphate and calcium ions leads to the formation of calcium phosphate, which is insoluble in water and precipitates out of the solution. Other metal ions, such as magnesium or barium, may also lead to similar precipitation reactions.


How do you make this solution?

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?