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If the spectra of two compounds with a constant total concentration cross at any wavelength, all mixtures with the same total concentration will go through that same point. The appearance of isobestic points in a chemical reaction is good evidence that we are observing one main species being converted to one other major species.
What else can I help you with?
What is the name of the point at which wavelength independent pH and absorbance?
The isosbestic point is the name of the point at which a system displays wavelength-independent pH and absorbance.
When the observed melting point is less than standard value what inference will you get?
because of impurity present in it
When there is a lunar eclipse observed from earth what eclipse will be observed from moon?
During a lunar eclipse observed from Earth, a solar eclipse would be observed from the perspective of the Moon. This occurs because the Earth blocks the sunlight from directly reaching the Moon, resulting in a solar eclipse from the Moon's point of view.
A material that can be observed or measured without changing the identity of the material is called?
A physical property. This refers to characteristics of a material that can be observed or measured without changing the substance's chemical identity, such as color, density, or melting point.
What effect would prior circulation of the melting point bath liquid have on the observed melting point?
Prior circulation of the melting point bath liquid can lead to temperature fluctuations that may affect the accuracy of the observed melting point. If the bath liquid is not maintained at a consistent temperature, it could result in either an elevated or depressed melting point reading. This variability could obscure the true melting point of the substance being tested, leading to unreliable results. For accurate measurements, it's essential that the bath maintains a stable temperature throughout the experiment.
What is the name of the point at which wavelength independent pH and absorbance?
The isosbestic point is the name of the point at which a system displays wavelength-independent pH and absorbance.
What is the significance of the isosbestic point in a pH titration curve?
The isosbestic point in a pH titration curve is significant because it represents the point where the concentrations of the acid and its conjugate base are equal. This point indicates the equivalence point of the titration, where the amount of acid added is stoichiometrically equivalent to the amount of base present. It helps in determining the unknown concentration of the acid or base being titrated.
What does it mean if there is no isosbestic point on an asborbance spectra?
Nothing! -- Not at all!The Absence of an Isosbestic Point on a couple of Spectra on the same Plot doesn't mean anything at all!Without any other very relevant Information absolutely no Statement of any kind is possible!
What is the reference point used for?
refrence point is a point relative to which a motion can be observed
When the observed melting point is less than the stanadr value what inference will you get?
The substance whose melting point is being observed is impure.
What is a topocentric?
relating to, measured from, or as if observed from a particular point on the earth's surface : having or relating to such a point as origin (e.g. topocentric coordinates)
When is a residual negative?
The residual for a particular point in a regression is negative if the estimated or fitted value at that point is greater than the observed value.
What is the formula for the corrected boiling point of a liquid?
The formula for the corrected boiling point of a liquid is: Corrected boiling point = Observed boiling point + (Kb * m), where Kb is the boiling point elevation constant and m is the molality of the solute in the solution.
What is the point of contrafluctre?
Contrafluctre, or contraflecture, is the point in a bending beam in which no bending occurs. This is more readily and easily observed in an over hanging beam.
Name 5 physical properties of matter that can be observed?
There are many different physical properties of matter that can be observed. Consistency, color, and texture are just 3 properties.
What Properties Can Be Observed Without Changing A Substance's Chemical Compositionion.?
Physical properties such as color, odor, density, melting point, boiling point, and solubility can be observed without changing a substance's chemical composition. These properties depend on the structure and arrangement of the molecules within the substance and can be measured or observed through physical means.
When the observed melting point is less than standard value what inference will you get?
because of impurity present in it
