x/18.38L = 0.1574m/L
x= 2.893 mol
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18.38 ml = .01838 L
x/.01838 L = 0.1574 M
x= 0.0029 mol
If some solution splashes out during the titration of NaOH, the volume at the end point will be wrong.
The answer to my own question is: TITRATION
The manipulated variable would be the volume of the titrant (the thing thats being added). This is the only part of a titration that is altered. The responding variable would be the pH of the solution.
A Titration is a producers which used to determine the concentration of an acid or base.
It is a solution of known concentration. In acid base titrations we used KHP as the acid standard. We weighed it to 0.1 mg and made the solution up to a certain volume in a volumetric flask. We then standardized the base by titration. KHP was thus the primary standard and NaOH the secondary std.
If some solution splashes out during the titration of NaOH, the volume at the end point will be wrong.
The answer to my own question is: TITRATION
The manipulated variable would be the volume of the titrant (the thing thats being added). This is the only part of a titration that is altered. The responding variable would be the pH of the solution.
A Titration is a producers which used to determine the concentration of an acid or base.
It is a solution of known concentration. In acid base titrations we used KHP as the acid standard. We weighed it to 0.1 mg and made the solution up to a certain volume in a volumetric flask. We then standardized the base by titration. KHP was thus the primary standard and NaOH the secondary std.
use titration formula
primary standard solution is prepared by direct measurements of the mass of solute and the volume of solution.whereas, a secondary standard solution is a solution whose concentration can't be determined directly from weight of solute and volume of solution, the concentration must be determined by analysis of the solution itself.
Yes, it DOES effect the concentration (mol per litre). This is because the volume (of solution, litres) has changed, when diluting, but not the total quantity (just moles of 'reacting' vinegar in the titration).
Yes, it DOES effect the concentration (mol per litre). This is because the volume (of solution, litres) has changed, when diluting, but not the total quantity (just moles of 'reacting' vinegar in the titration).
volume
This depends on the desired pH, volume of solution, initial pH, etc.
A solution containing an element to be determined (the concentration being unknown) is titrated (adding a reagent - the titrant) with a standard solution (with a known concentration); knowing the volume of the titrant and the reaction which occur the concentration of the analyte is calculated. Titration is manual (also called volumetry) or potentiometric and is a very common method in analytical chemistry.,