0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
What are three stains or reagents that may be used to facilitate the microscopic detection of fungi in clinical samples?
Giemsa, methenamine silver, or mucicarmine
What are the weaknesses of infrared spectroscopy?
Infrared spectroscopy cannot be used quantitatively. The sample preparation is also complex. It may be robust as the sample preparation may affect its results.
Why is 2 4 DiNitroPhenylHydrazone washed with methanol when prepared?
2,4-dinitrohydrazine used during the preparation is a base and may form hydrazonium ion in solution, for the removal of this methanol is used.
When two substances are mixed together a chemical reaction may take place Which what characteristics indicates a high chemical reactivity for one or more of the reagents?
all of these studyisland answer
Why teritay alcohol cannot be made by hydrogenation of aldehydes or ketones?
Ter. alcohols are those in which alpha carbon (carbon bearing halogen atom) is attached to three other carbon atoms, in aldehyde there is only one and in ketones there are two carbons attached to alpha carbon so by hydrogenation aldehydes may be converted into primary alcohols and ketones into secondary alcohols so preparation of ter. alcohols is not possible. however ketones with Grignard's reagents may produce tertiary alcohols.
What is the side effects of acetanilide?
acetanilide results in the deactivation of the heamoglobin in some red blood cells. This means they can uptake fewer oxygen molecules therefore you may feel breathless, tired ect
What are the reagents of water to analyze?
Some of the reagents used in water analysis include amino acid, Ammonia 1 and Ammonia 2. These may be provided in solid, liquid or powder form depending on the type of test.
What are three stains or reagents that may be used to facilitate the microscopic detection of fungi in clinical samples?
Giemsa, methenamine silver, or mucicarmine
What are the weaknesses of infrared spectroscopy?
Infrared spectroscopy cannot be used quantitatively. The sample preparation is also complex. It may be robust as the sample preparation may affect its results.
How did the Nazis use preparation?
They used it to be prepared. It may sound obvious, but there is no other answer.
What are the weaknesses of infrared spectrometry?
Infrared spectrometry cannot be used quantitatively. It also involves complex sample preparation. In addition, infrared spectrometry may be robust as its sample preparation may affect its results.
What is a Erlenmeyer cylinder?
This is a conical flask from glass or plastic, frequently used in all chemical laboratories; the Erlenmeyer flask may contain reagents, collect filtrates, labware for a chemical reaction, it is used for titration, etc. It is not a cylinder.
What is a Erlenmeyer filter?
This is a conical flask from glass or plastic, frequently used in all chemical laboratories; the Erlenmeyer flask may contain reagents, collect filtrates, labware for a chemical reaction, it is used for titration, etc. It is not a filter.
If your experiment yield of acetanilide is greater than 100 percent how could this occur?
Theoretically hundred procent yield wouldn't be possible. Perhaps you did something wrong in your calculation? However: some other side-reaction may have taken place where acetanilide was also formed and therefore giving you a yield over hundred procent.
What is an atom or molecule called when involved in a chemical reaction?
Before the reaction, the atoms and molecules are called reagents. After the reaction, the resulting atoms and molecules are called products.As a reaction occurs, the reagents may form an activated complex and almost immediately decay into products.
Why is 2 4 DiNitroPhenylHydrazone washed with methanol when prepared?
2,4-dinitrohydrazine used during the preparation is a base and may form hydrazonium ion in solution, for the removal of this methanol is used.
Why should you never shake a test tube containing reagents by covering its mouth with a finger?
The reagent may be reactive causing damage to the finger
