[OH-]=[acidic medium]. kw /[basic medium]KOH
At const temp and pressure Kw/KOH=const.=K1=[H+][In-]/[HIn]
pk1 is generally termed as indicator const.
If you mean chemical indicators as used for indicating pH and reaction end-points, the answer is none, unless you are only looking for a very rough estimate at dissociation constant. The error involved in using an indicator would be very large. If you used an indicator, choice would depend on the compound, what its dissociation constant was and what it dissociated to.
By titration with alkaline on methyl-red indicator (pH<6)
A hydrogencarbonate indicator is used to determine the presence of carbon dioxide in a solution. It changes color in the presence of carbon dioxide, which can be useful in various chemical reactions, environmental studies, or as an indicator in medical applications.
The indicator used in the EDTA method is typically Eriochrome Black T, or its chelates. This indicator changes color in the presence of metal ions, helping to determine the endpoint of the complexometric titration involving EDTA and metal ions.
pH indicator to visually determine the acidity or basicity of a solution. It changes color from yellow to blue depending on the pH of the solution.
If you mean chemical indicators as used for indicating pH and reaction end-points, the answer is none, unless you are only looking for a very rough estimate at dissociation constant. The error involved in using an indicator would be very large. If you used an indicator, choice would depend on the compound, what its dissociation constant was and what it dissociated to.
To determine the pH of a weak acid, you can use a pH meter or pH indicator paper. Alternatively, you can calculate the pH using the concentration of the weak acid and its dissociation constant.
To determine the pH of a weak base, you can use a pH meter or pH indicator paper. Alternatively, you can calculate the pH using the concentration of the weak base and its equilibrium constant.
determine if the momentum of an object moving in a circular path at constant speed is constant.
indicator
it is an indicator used to determine the distance on a paper and the actual distance on the ground.
A Link-Pulse indicator
Yes, phenolphthalein is an indicator commonly used in acid-base titrations to determine the endpoint of the reaction.
The track indicator
As far as I can determine, it is the largest magnitude constant.
To determine the phase constant from a graph, identify the horizontal shift of the graph compared to the original function. The phase constant is the amount the graph is shifted horizontally.
A minimum amount of constant indicator is used in titration to ensure that a small quantity of indicator does not influence the accuracy of the titration results. By using a constant amount, any impact on the endpoint is minimized, allowing for more precise determination of the equivalence point. This helps in obtaining accurate and reproducible results in the titration process.