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Acidifying the sodium carbonate extract helps to convert any remaining phenol into the non-polar phenol form, which is more easily extracted with an organic solvent. This step also helps to separate the phenol from other compounds in the mixture, making it easier to purify and isolate the phenol. Additionally, acidification can help to adjust the pH of the solution to a range that is more suitable for subsequent reactions or analyses.
What else can I help you with?
How could you separate nickel carbonate from sodium carbonate?
One way to separate nickel carbonate from sodium carbonate is by utilizing differences in solubility. Nickel carbonate is insoluble in water, while sodium carbonate is soluble. By adding water to the mixture and filtering, the insoluble nickel carbonate can be separated from the soluble sodium carbonate.
What two visible evidence of reaction will you see when you acidify the NaHCO3 extract with HCl solution?
In the reaction between sodium bicarbonate and hydrochloric acid, one result of the reaction will be carbon dioxide bubbling out of solution. Also sodium chloride can be viewed falling in the solution.
Is sodium hydrogen carbonate a weaker base than sodium carbonate?
Yes: hydrogen carbonate is a stronger acid, and therefore a weaker base, than carbonate.
What is the difference between sodium carbonate and sodium hydrogen carbonate when they are heated?
When sodium carbonate is heated, it decomposes to form sodium oxide and carbon dioxide gas. On the other hand, heating sodium hydrogen carbonate causes it to decompose into sodium carbonate, water, and carbon dioxide gas.
What is the word equation for thermal decomposition of sodium carbonate?
Sodium carbonate ---> sodium oxide + carbn diooxide Hoped this helped (:
How could you separate nickel carbonate from sodium carbonate?
One way to separate nickel carbonate from sodium carbonate is by utilizing differences in solubility. Nickel carbonate is insoluble in water, while sodium carbonate is soluble. By adding water to the mixture and filtering, the insoluble nickel carbonate can be separated from the soluble sodium carbonate.
What is the composition of colgate?
It contains Sodium, Monofluoro Phosphate, Calcium Carbonate, Silica, Triclosan, mint extract for flavour and base
What two visible evidence of reaction will you see when you acidify the NaHCO3 extract with HCl solution?
In the reaction between sodium bicarbonate and hydrochloric acid, one result of the reaction will be carbon dioxide bubbling out of solution. Also sodium chloride can be viewed falling in the solution.
Why Na2Co3 extract is not used for carbonate test?
Na2CO3 extract is not used for carbonate test because it is a carbonate compound itself (sodium carbonate). Using it in the test would not provide a valid result, as it would already contain carbonate ions. To test for carbonate ions, a substance that does not already contain carbonate, such as hydrochloric acid, is used.
Chemical formula of sodium carbonate?
Sodium carbonate is Na2CO3(the more familiar compound, baking soda, is sodium bicarbonate, NaHCO3)
Is sodium hydrogen carbonate a weaker base than sodium carbonate?
Yes: hydrogen carbonate is a stronger acid, and therefore a weaker base, than carbonate.
What is the difference between sodium carbonate and sodium hydrogen carbonate when they are heated?
When sodium carbonate is heated, it decomposes to form sodium oxide and carbon dioxide gas. On the other hand, heating sodium hydrogen carbonate causes it to decompose into sodium carbonate, water, and carbon dioxide gas.
What is the word equation for thermal decomposition of sodium carbonate?
Sodium carbonate ---> sodium oxide + carbn diooxide Hoped this helped (:
What is the forumal of Sodium carbonate?
sodium carbonate Formula-Na2Co3
Is Sodium carbonate an base or acid?
Sodium Carbonate is a base.
Is sodium carbonate a base?
Yes, sodium carbonate is a base.
What is the ionic equation of sodium carbonate?
nickel sulfate + sodium carbonate -> sodium sulfate + nickel carbonate
