50 mL of 0.05 M Na2CO3 is titrated against 0.1 M HCl . On adding 40 mL of HCl , pH of the solution will be[Given for H2CO3, pKa1 = 6.35; pKa2 = 10.33; log 3 = 0.477 , log 2 = 0.30 ]
A solution is prepared by mixing 0.01 mol each of H2CO3, NaHCO3, Na2CO3, and NaOH in 100 mL of water. - Sarthaks eConnect | Largest Online Education Community
![50 mL of 0.05 M Na2CO3 is titrated against 0.1 M HCl . On adding 40 mL of HCl , pH of the solution will be[Given for H2CO3, pKa1 = 6.35; pKa2 = 10.33; log 3 = 0.477 , log 2 = 0.30 ] 50 mL of 0.05 M Na2CO3 is titrated against 0.1 M HCl . On adding 40 mL of HCl , pH of the solution will be[Given for H2CO3, pKa1 = 6.35; pKa2 = 10.33; log 3 = 0.477 , log 2 = 0.30 ]](https://dwes9vv9u0550.cloudfront.net/images/1766662/06af4a5d-9ecd-450c-9b4d-b90fc83566c2.jpg)
50 mL of 0.05 M Na2CO3 is titrated against 0.1 M HCl . On adding 40 mL of HCl , pH of the solution will be[Given for H2CO3, pKa1 = 6.35; pKa2 = 10.33; log 3 = 0.477 , log 2 = 0.30 ]
![Development of a Robust Protocol for the Determination of Weak Acids' pKa Values in DMSO | The Journal of Organic Chemistry Development of a Robust Protocol for the Determination of Weak Acids' pKa Values in DMSO | The Journal of Organic Chemistry](https://pubs.acs.org/cms/10.1021/acs.joc.0c00909/asset/images/medium/jo0c00909_0002.gif)
Development of a Robust Protocol for the Determination of Weak Acids' pKa Values in DMSO | The Journal of Organic Chemistry
![Determination of acid/base dissociation constants based on a rapid detection of the half equivalence point by feedback-based flow ratiometry. | Semantic Scholar Determination of acid/base dissociation constants based on a rapid detection of the half equivalence point by feedback-based flow ratiometry. | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/70c267e8a9b955b5ed2e34b66a2f7e5de4068ce6/3-Table1-1.png)
Determination of acid/base dissociation constants based on a rapid detection of the half equivalence point by feedback-based flow ratiometry. | Semantic Scholar
![SOLVED: The pKas of H2CO3 are 6.4 10.3. The pKa of HOBr is 8.7. If equimolar amounts of Na2CO3 and HOBr are dissolved in water what will be the predominant anionic species SOLVED: The pKas of H2CO3 are 6.4 10.3. The pKa of HOBr is 8.7. If equimolar amounts of Na2CO3 and HOBr are dissolved in water what will be the predominant anionic species](https://cdn.numerade.com/ask_previews/73f55eae-fc5c-4bc9-a02e-85b7f77bd1d4_large.jpg)
SOLVED: The pKas of H2CO3 are 6.4 10.3. The pKa of HOBr is 8.7. If equimolar amounts of Na2CO3 and HOBr are dissolved in water what will be the predominant anionic species
![SOLVED: A buffer made from NaHCO3 and Na2CO3 is prepared with a pH of 9.40. a. What must the [CO3 ] /[HCO3 ] ratio be? Ka for HCO3 is 4.7 x 10 . SOLVED: A buffer made from NaHCO3 and Na2CO3 is prepared with a pH of 9.40. a. What must the [CO3 ] /[HCO3 ] ratio be? Ka for HCO3 is 4.7 x 10 .](https://cdn.numerade.com/previews/bd62afea-5060-4429-b9f4-4515705d9462_large.jpg)
SOLVED: A buffer made from NaHCO3 and Na2CO3 is prepared with a pH of 9.40. a. What must the [CO3 ] /[HCO3 ] ratio be? Ka for HCO3 is 4.7 x 10 .
![OneClass: How many grams of sodium bicarbonate and sodium carbonate, respectively, are needed to make... OneClass: How many grams of sodium bicarbonate and sodium carbonate, respectively, are needed to make...](https://prealliance-textbook-qa.oneclass.com/qa_images/homework_help/question/qa_images/99/9924794.png)
OneClass: How many grams of sodium bicarbonate and sodium carbonate, respectively, are needed to make...
![physical chemistry - Which make HCO3- to show two pH values at two scenarios? - Chemistry Stack Exchange physical chemistry - Which make HCO3- to show two pH values at two scenarios? - Chemistry Stack Exchange](https://i.stack.imgur.com/iJ6YJ.png)
physical chemistry - Which make HCO3- to show two pH values at two scenarios? - Chemistry Stack Exchange
![SOLVED: You are asked to prepare 500 mL of NaHCO3/Na2CO3 buffer of pH 9.87. What is the mole ratio for Na2CO3 and NaHCO3 that you are goanna mix up? For the ionization SOLVED: You are asked to prepare 500 mL of NaHCO3/Na2CO3 buffer of pH 9.87. What is the mole ratio for Na2CO3 and NaHCO3 that you are goanna mix up? For the ionization](https://cdn.numerade.com/ask_previews/dcb59947-34e6-40c8-92ea-0b029f422218_large.jpg)