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Which is the pentavalent impurity is boron or germanium or indium or antimony?
Which is the pentavalent impurity is boron or germanium or indium or antimony
How does the melting behavior of lauric acid would change if an impurity was introduced in the sample?
The presence of an impurity in lauric acid would likely decrease the melting point of the sample due to impurity disrupting the crystal lattice structure, making it easier for the molecules to overcome the intermolecular forces and transition from solid to liquid. The impurity can act as a defect, which requires less energy to break the bonds holding the crystal structure together, resulting in a lower melting point.
What is difference between identification threshold and qualification threshold in impurity?
The identification threshold in impurity testing is the level at which it is possible to detect the impurity, while the qualification threshold is the level at which the impurity is deemed to be significant enough to potentially affect the quality, safety, or efficacy of the product. Identification threshold is usually lower than the qualification threshold.
What is the impurity formed during the preparation of the Grignard reagent if phenyl bromide was used instead of bromobenzene?
If phenyl bromide is used instead of bromobenzene in the preparation of a Grignard reagent, the impurity formed is phenylmagnesium bromide (PhMgBr). This impurity can be problematic because it reacts differently than the desired Grignard reagent and can lead to undesired side reactions. This impurity can be removed through careful purification techniques before further use in reactions.
Which impurity in coal that is oxidise and reacts with oxygen?
Sulfur is an impurity in coal that oxidizes and reacts with oxygen during combustion, forming sulfur dioxide (SO2). This can contribute to air pollution and acid rain.
Is coffee an impurity?
if dissolved in water, it can be called an impurity.
Give me a sentence using the word impurity?
The impurity of the solution can be removed using various ways. This is a sentence using impurity word.
What is a sentence for impurity?
An impurity is, essentially, something that makes it not pure. An example sentence would be: The impurity in the crystal, made the value go down.
What is a volatile impurity?
A volatile impurity is an impurity that can evaporate easily. Pharmacies use organic volatile impurities to manufacture certain types of drugs.
Are ring pulls made of titanium?
Ring pulls on aluminum drink cans are made from aluminum. Titanium in both the ring pull and the can exists only as an impurity and is too minute to be extracted.
Why trivalent impurity is used?
Trivalent impurity is used to create a free electron when bonded with a silicon crystal.
How conductvity of semiconductors changes with the presence of impurities?
If the impurity is of type "n" - an element (the impurity) that has 5 electrons in its outer shell - conduction will be mainly via electrons. If the impurity is of type "p" - the atoms of the impurity has 3 electrons in its outer shell - the conduction will be mainly via holes.
How are amethyst and quatz different?
Amethyst is quartz that contains an impurity that imparts the purple color. The impurity in amethyst is iron.
What effect would impurity of aspirin have on the body if product were intended for human consumption?
What is the effect of impurity of aspirin in humans body
What is the root word of impurity?
pure
What is a volatiles?
A volatile impurity is an impurity that can evaporate easily. Pharmacies use organic volatile impurities to manufacture certain types of drugs.
What element is the donor impurity in silicon?
Silicon has 4 valence electrons. When a penta-valent impurity like phosphorus is added, conduction takes place through the excess electron, the donor. Arsenic is another good example of a donor impurity
