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What is the molarity of an HCl solution if 43.6 mL of a 0.125 M KOH solution are needed to titrate a 25.0 mL sample of the acid according to the equation below?
What is the molarity of an HCl solution if 43.6 mL of a 0.125 M KOH solution are needed to titrate a 25.0 mL sample of the acid according to the equation below?
What else can I help you with?
Calculating molarity and factor of HCl and Borax solutions in standidization?
To calculate the molarity of HCl solution, you would first titrate it against a known concentration of a base (e.g., NaOH) and use the stoichiometry of the reaction to determine the molarity of the HCl. The factor for the HCl solution would be the ratio between the molarity determined experimentally and the intended molarity. For the borax solution, you would titrate it against a standardized HCl solution to determine its molarity. The factor for the borax solution would similarly be the ratio of the experimental molarity to the intended molarity of the borax solution.
How we standrise sodium carbonate solution?
Titrate it with a standard base.
What is titrate?
Titrate is a process used in chemistry to determine the concentration of a substance in a solution. It involves slowly adding a solution of known concentration (titrant) to another solution until a reaction is complete, allowing the concentration of the unknown substance to be calculated.
What volume of 0.744 Molarity of NaOH is required to titrate 10.00ml of 0.526 M H2SO4?
The balanced chemical equation for the reaction between NaOH and H2SO4 is 2NaOH + H2SO4 ⟶ Na2SO4 + 2H2O. From the equation, it is a 1:1 ratio of NaOH to H2SO4. Therefore, to neutralize 10.00 ml of 0.526 M H2SO4, you will need the same amount of 0.526 M NaOH, which is 10.00 ml.
What is the chloride test procedure for waste water?
titrate with mercuric nitrate solution
Would your calculated molarity of NaOH be too high too low or unaffected if you titrated to a dark pink color?
If you titrated to a dark pink color, it signifies that you have overshot the endpoint and added excessive NaOH. This would make your calculated molarity of NaOH too high due to the excess base added beyond the equivalence point, affecting the accuracy of the results.
What must be done to determine the concentration of a non standard solution?
Titrate it with a primary standard
What is double titration?
Double titration is a titration method used to determine the concentration of a solution by performing two successive titrations. In the first titration, a known concentration of a standard solution is used to titrate the unknown solution. In the second titration, a different standard solution is titrated with the excess volume from the first titration to determine its concentration.
How do you standardize the sodium hydro oxide solution with oxalic acid?
Firstly, write out and balance your equation (as always!); this'll also require calculating the Molarity (mol of solute/ ml of solution). Next, you should already have an indicator (litmus strips or even red cabbage juice will work). Then add exactly the amount needed to neutralize the intended reagents. If you're doing the work on paper only, ignore this part: However, have you considered baking soda as opposed to NaOH? It's less dangerous.
How do you prepare buffer solution?
To prepare a buffer solution which may be acidic. Titrate ethanoic acid (weak acid) with sodium ethanoate(salt).
How do you know what to titrate a solution against?
A chemical reaction must exist between the titrant an the ion to be analyzed.
Which of the following might you use to titrate an oxalic acid solution?
You could use a standardized solution of potassium permanganate (KMnO4) to titrate an oxalic acid solution. Potassium permanganate is a strong oxidizing agent that reacts with oxalic acid in an acidic medium, forming carbon dioxide gas, manganese dioxide, and water.
