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After titrating 0.1 M HCl with 0.1 M NaOH what material remain in the flask?
Wiki User
∙ 14y ago
NaCl and water
Wiki User
∙ 14y ago
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How to standardize 0.1N NaoH?
Because NaOH is hygroscopic, meaning it absorbs water from the air, NaOH cannot be accurately weighed. To standardize 0.1 M NaOH, a solution is made to an approximate concentration of 0.1 M and then standardized by titrating an accurately weighed quantity of a primary standard.
How could you determine the amount of sodium hydroxide found in the commercial cleaner like Clorax?
You can determine the amount or concentration of NaOH by titrating with a standard solution of acid.
How can you make 10N NaOH?
You need 400 g of solid NaOH dissolved in water and made up to exacly 1 liter in a volumetric flask. For 1 L solution: 1. Weight 399,9711 g of NaOH per analysis with an analytical balance. 2. Put the NaOH in a clean and dry Berzelius beaker. 3. Add very slowly and by stirring 500 mL water distilled (deionized); avoid the superheating. 4. Transfer quantitatively this solution in a 1 L volumetric flask. 5. Put the flask in a thermostat at 20 0C. 6. Wait for the temperature stabilization of the flask with the solution. 7. Add slowly distilled (deionized) water to the mark. 8. Stir the volumetric flask. 9. Put on the flask a label with: name of the reagent, concentration, date, operator.
What is hypothesis of a acid base titration?
to determine the concentration of the unknown solution and to determine the molar concentration of acetic acid in a sample of vinegar by titrating it with a standard solution of NaOH.
How you can find the percentage and specific gravity of unknown HCl?
find, at the given temperature and pressure, weight of HCL and volume of the same. Find density of HCL by Density of HCL= weight/volume Specific gravity of HCL= density of HCL/density of water
How to standardize 0.1N NaoH?
Because NaOH is hygroscopic, meaning it absorbs water from the air, NaOH cannot be accurately weighed. To standardize 0.1 M NaOH, a solution is made to an approximate concentration of 0.1 M and then standardized by titrating an accurately weighed quantity of a primary standard.
Why was the conical flask not washed with the alkali solution it was going to contain during titration?
So that no extra moles of NaOH were present in the flask.
How could you determine the amount of sodium hydroxide found in the commercial cleaner like Clorax?
You can determine the amount or concentration of NaOH by titrating with a standard solution of acid.
How can you make 10N NaOH?
You need 400 g of solid NaOH dissolved in water and made up to exacly 1 liter in a volumetric flask. For 1 L solution: 1. Weight 399,9711 g of NaOH per analysis with an analytical balance. 2. Put the NaOH in a clean and dry Berzelius beaker. 3. Add very slowly and by stirring 500 mL water distilled (deionized); avoid the superheating. 4. Transfer quantitatively this solution in a 1 L volumetric flask. 5. Put the flask in a thermostat at 20 0C. 6. Wait for the temperature stabilization of the flask with the solution. 7. Add slowly distilled (deionized) water to the mark. 8. Stir the volumetric flask. 9. Put on the flask a label with: name of the reagent, concentration, date, operator.
What is hypothesis of a acid base titration?
to determine the concentration of the unknown solution and to determine the molar concentration of acetic acid in a sample of vinegar by titrating it with a standard solution of NaOH.
How you can find the percentage and specific gravity of unknown HCl?
find, at the given temperature and pressure, weight of HCL and volume of the same. Find density of HCL by Density of HCL= weight/volume Specific gravity of HCL= density of HCL/density of water
Why there is a steep rise in the pH of acetic acid on titrating it with NaOH?
that is due to acetic acid is a weak acid and sodium hydroxide is a strong base. hence when they are titrated pH increases
Why it is quantitatively not acceptable to titrate each of the vinegar samples?
This is because the readings of the amount of NaOH needed are only valid up to the point when the color pink appears in the entire solution. Titrating beyond that point would produce erroneous values of NaOH volume and molarity of acetic acid.
How do you make 0.1M solution of NaOH?
a solution of 0.1M NaOH has been prepared.How would you make 1L of the same solution
Does the number of moles change if i remove 10ml from 100ml of 0.5M NaOH?
The molarity remain unchanged, only the amount of NaOH is changed.
What will happen to the molarity of NaOH If a drop of NaOH falls out of the flask during the titration?
You have to realise that a drop from the burette for instance is insignificant, if you are dealing with at least 10ml solution which you usually deal with on a titration. If you don't want to regard it as insignificant, then if NaOH is in the burette, then the solution doesn't become more concentrated with NaOH because that drop escaped.
How do you prepare 0.25N of sodium hydroxide?
add 10 grams of NaoH into 1000 ml water, it will give you NaoH of 0.25N. As for making 1N solution you need to disolve 40 grams of NaoH into 1 litre water.
