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Why is the volume of solution in thermometric titration constant?
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On which thermometric property is the constant-volume gas thermometer based?
It is based on the pressure of a fixed mass of gas.
Do the volume of the material stays constant when a solution is diluted?
Usually not, but you can add more solvent and remove a compensating volume of the solute. This is easest if it is a liquid-in-liquid or a gas-in-gas solution.
How do you determine the pka value of naphthalene?
Use a method called titration, where a known concentration of either a strong acid (to measure a weak base) or a strong base (to measure a weak acid) is slowly added to a solution of the unknown compound. By measuring the pH of the solution as you do the titration, and by measuring the volume of the known solution that you added to the unknown, you can determine the pKa of the unknown compound.For complete instructions on how a titration is performed, see the Web Links to the left of this answer.how can i determine pka value if pH is given?
A 0.361 molar solution of the weak acid HA with a pKa of 4.039 is titrated with a 0.163 molar solution of NaOH. What is the pH of the solution at the equivalence point of this titration?
You need to know the volume of the weak acid being titrated so you can find how many moles of base are needed to match that of the acid.
Why molality is not temperature dependent?
Molarity is the no of moles of solute per dm3 solution, the temperature change changes the volume so molarity becomes effected.
On which thermometric property is the constant-volume gas thermometer based?
It is based on the pressure of a fixed mass of gas.
What happened if some solution splashes out during the titration of NaOH?
If some solution splashes out during the titration of NaOH, the volume at the end point will be wrong.
What is A method to determine the concentration of a substance in solution by adding a solution of known volume and concentration until the reaction is done?
The answer to my own question is: TITRATION
What is the manipulated variable in a 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.
What is titrate?
A Titration is a producers which used to determine the concentration of an acid or base.
What is a standard solution in an acid-base titration?
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.
What volume mL of a concentrated solution of sodium hydroxide 6.00 M must be diluted to 200.0 mL to make a 0.880 M solution of sodium hydroxide?
use titration formula
Difference between primary standard solution and a secondary standard solution in acid-base titration?
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.
Do the volume of the material stays constant when a solution is diluted?
Usually not, but you can add more solvent and remove a compensating volume of the solute. This is easest if it is a liquid-in-liquid or a gas-in-gas solution.
Why addition of water to vinegar does not effect the determination of its concentration in 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).
Why addition of water to the vinegar does not effect the determination of its concentration in 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).
Which quantity is directly measured in a titration?
volume
