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During redox titration oxalic acid is a covalent compound and can not accept oxygen easily from an oxidizing agent so heat is necessary to break down the covalent bonding.
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Why there is a need to warm the solution of sulfuric acid and oxalic acid during redox titration?
Adding heat to a reaction usually speeds up a reaction.
Why heat oxalic acid before titrate with potassium permanganate?
The oxalic acid is heated to icrease the rate of reaction which is very slow at room temperature
Why oxalic acid is heated before titration with KMnO4?
Oxalic acid is generally warmed slightly because it is not completely soluble and heat helps this. It aids in accuracy of the titration.
What is the specific heat of 10 percent sulfuric acid?
For any acid solution the specific heat can be arrived by weight average basis. For a 10% acid the sp.heat will be 0.1 * 0.345 Btu/lb F + 0.9 * 1.0 = 0.9345 Btu/lbF Specific heat of 10% Sulfuric acid is 0.9345 Btu/lb F or 3.9126 kJ/kgK
Preliminary test for the identification of acetate ion?
Heat product with an equal amount of oxalic acid. Acidic vapours with the characteristic odour of acetic acid are produced.
Why do you have to heat up the solution of oxalic acid after adding sulphuric acid for the titration with permanganate?
To act as a catalyst
Why there is a need to warm the solution of sulfuric acid and oxalic acid during redox titration?
Adding heat to a reaction usually speeds up a reaction.
Why heat oxalic acid before titrate with potassium permanganate?
The oxalic acid is heated to icrease the rate of reaction which is very slow at room temperature
Why oxalic acid is heated before titration with KMnO4?
Oxalic acid is generally warmed slightly because it is not completely soluble and heat helps this. It aids in accuracy of the titration.
Test for ester?
Acid hydrolysis using sulphuric acid and water (equilibrium reaction). The ester splits into a carboxylic acid and alcohol, protons donated from the acid. The solution can then be distilled and the remaining acid can be checked using UV indicator. Acid hydrolysis using sulphuric acid and water (equilibrium reaction). The ester splits into a carboxylic acid and alcohol, protons donated from the acid. The solution can then be distilled and the remaining acid can be checked using UV indicator.
What is the specific heat of 10 percent sulfuric acid?
For any acid solution the specific heat can be arrived by weight average basis. For a 10% acid the sp.heat will be 0.1 * 0.345 Btu/lb F + 0.9 * 1.0 = 0.9345 Btu/lbF Specific heat of 10% Sulfuric acid is 0.9345 Btu/lb F or 3.9126 kJ/kgK
What happens if sulphuric acid is spilt on a hot summers day?
Well when the heat interacts with the sulphuric acid molecules it forms a covalent bond therefore causing rappid expasion turning into an explosive reaction
Preliminary test for the identification of acetate ion?
Heat product with an equal amount of oxalic acid. Acidic vapours with the characteristic odour of acetic acid are produced.
What happens when sulphuric acid reacts with sodium hydroxide?
sulphuric acid reacts with sodium hydroxide to form sodium sulphate and water.
How do you prepare ammonium fertilizer?
the ammonium salt produced by a neutralization process, by reacting the ammonium hydroxide with dilute sulphuric acid. the amount of ammonia added into the sulphuric acid is enough when the amniotic smell produced. drop the ammonia little by little. then, heat while stir the mixture until the solution becomes 1/3 of the original volume. lastly, to obtain the salt, the filtration process should be done after the solution is cool.
How does copper reacts with acid when copper is below hydrogen in reactivity series?
Cu does not reacts with dilute sulphuric acid but concentrated sulphuric acid reacts with copper inpresence of oxygen and heat here last two factors are responsible for the reaction of copper.
How do you prepare ammonium salt fertilizer?
the ammonium salt produced by a neutralization process, by reacting the ammonium hydroxide with dilute sulphuric acid. the amount of ammonia added into the sulphuric acid is enough when the amniotic smell produced. drop the ammonia little by little. then, heat while stir the mixture until the solution becomes 1/3 of the original volume. lastly, to obtain the salt, the filtration process should be done after the solution is cool.
