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Why there is no colour change when phenolphthalein is added to the oxalic acid?
Oxalic acid is a weak acid and phenolphthalein is a pH indicator that changes color in the pH range of 8.2 to 10. Oxalic acid solutions typically have a pH below the range where phenolphthalein changes color, so there is no visible change when phenolphthalein is added to oxalic acid.
Is oxalic acid a strong acid?
No, oxalic acid is considered a weak acid. It dissociates partially in water to release hydrogen ions.
What is the name of acid present in spinach?
The acid present in spinach is oxalic acid.
What is valency oxalic acid?
Oxalic acid has a valency of 2, as it can donate two hydrogen ions in a chemical reaction. This makes it a dicarboxylic acid.
Does aqueous ammonia react with oxalic acid?
Yes, aqueous ammonia can react with oxalic acid to form the ammonium salt of oxalic acid, which is ammonium oxalate. This reaction involves the exchange of ions between ammonia and oxalic acid molecules.
Why there is no colour change when phenolphthalein is added to the oxalic acid?
Oxalic acid is a weak acid and phenolphthalein is a pH indicator that changes color in the pH range of 8.2 to 10. Oxalic acid solutions typically have a pH below the range where phenolphthalein changes color, so there is no visible change when phenolphthalein is added to oxalic acid.
What is the forumla for oxalic acid?
Oxalic acid is H2C2O4
Does Rhubarb have acid in it?
no Oxalic acid is found in rhubarb
Is oxalic acid a strong acid?
No, oxalic acid is considered a weak acid. It dissociates partially in water to release hydrogen ions.
What is the name of acid present in spinach?
The acid present in spinach is oxalic acid.
Is rhubarb an alkali?
It is an acid - Oxalic acid
Can oxalic acid be titrated by HCl?
Yes, oxalic acid can be titrated by HCl because oxalic acid is a diprotic acid and can react with HCl in a simple acid-base reaction. The titration involves determining the volume of acid required to neutralize the oxalic acid solution, which can be used to calculate the concentration of oxalic acid.
What happens when oxalic acid goes into the mouth?
Oxalic acid is found in such plants such as spinach and other plants like rhubarb. In high concentrations oxalic acid is poisonous. Oxalic acid is a organic compound that is colorless.
What are oxalic acid?
Oxalic acid is an organic compound, a diprotic acid, with the molecular formula H2C2O4.
What is formula for oxalic acid?
The formula for Oxalic acid is C2O2(OH)2
What elements are in an oxalic acid?
Oxalic acid contain hydrogen, oxygen carbon.
What is valency oxalic acid?
Oxalic acid has a valency of 2, as it can donate two hydrogen ions in a chemical reaction. This makes it a dicarboxylic acid.
