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What is the function of the phenanthroline solution that is added to the unknown iron solution?
Phenanthroline solution is added to unknown iron solution to form a red-colored complex with iron ions. This complex is then used for colorimetric analysis to determine the concentration of iron present in the solution.
What is a function of an indicator in a titration?
The function of an indicator in a titration is to signal the endpoint of the reaction between the titrant and analyte by changing color or another physical property. This color change helps the experimenter determine when the reaction is complete, allowing them to calculate the unknown concentration of the analyte.
What are the tests to identify both unknown solids and unknown liquids?
For unknown solids, tests may include measuring density, melting point, boiling point, and conducting a flame test. For unknown liquids, tests may include measuring density, boiling point, refractive index, and conducting solubility tests with different solvents. Additional tests such as spectroscopy or chromatography may also be used to identify unknown solids and liquids.
What is unknown substances?
Unknown substances are materials whose composition or properties are not readily identifiable or known. These substances may require analysis or testing to determine their characteristics, which can help determine their potential uses or hazards. It is important to handle unknown substances with caution until their nature is determined.
What term is used in forensics to describe a sample of unknown origin?
The term used in forensics to describe a sample of unknown origin is "questioned sample."
How was neutron discovered describe its main characteristic?
prove that size of an atom is 10,0000 times the size of neuclous
What does x represent in a function?
The unknown variable in that function.
What is a bat's function?
The exact function of the secretive bats is unknown
What is the work function of the unknown metal?
The work function of an unknown metal is the minimum amount of energy needed to remove an electron from its surface.
What is the function of interproglottid glands of Moniezia expansa tapeworm?
It is unknown
What part of speech is the word unknown?
Depending on the context of the sentence the word "unknown" can be either an adjective or a noun. Adjective - The noise came from an unknown direction. Noun - An unknown was cast in the starring role of the movie.
What is the function of the phenanthroline solution that is added to the unknown iron?
phenanthroline is used as a redox indicator
What is the function of epiploic appendage?
The function of the epiploic appendage is actually unknown. These are small pouches of the peritoneum filled with fat and are situated along the colon.
What is ellipsis operator in c?
It somehow tells the compiler that the function will accept an unknown number of parameters.
What is the density of 210 g and 70 cm square?
Unknown. Density is a function of volume, not area.
What are the concerns with psychosurgery?
Much is still unknown about the biology of the brain and how psychosurgery affects brain function.
What is nonparametric classifier?
A nonparametric classifier is a kind of classifier that can work with unknown density function of the classes of a dataset.
