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Why does penicilin cause so few side effects while amphotericin B causes so many? Consider the structure of prokaryotic and eukaryotic cells when giving your answer?
Penicillin disrupts the formation of peptidoglycan cross-links in the bacterial cell wall. It inhibits bacterial cell growth but has little effect on host cells because they lack cell wall. Amphotericin...
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An old home remedy for anemia was to drink from a jug of water into which was added a handful of iron nails. Why might this have been effective at treating certain forms of anemia?
This method is based on the hypothesis that ions of Iron migrated to the water will enrich erythrocytes enabling them to transport more Oxygen. However, not enough iron would be...
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Given molecular structures of water and glycerol, can you tell why glycerol has a higher viscosity than water
The high viscosity of glycerol is due to a large number of hydrogen bonds and a more complex structure of the molecule compared to water
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In Raman spectroscopy, when we look at the spectra of some molecules there's always some line that do not appear, could you please tell me why is that?
thank you.
The emission spectrum of a chemical element or chemical compound is the spectrum of frequencies of electromagnetic radiation emitted due to an atom 's electrons making a transition from a...
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GIVE THE IUPAC NAME
C6H5--CH=CH--COOH AND CAN YOU PLEASE TELL ME SIR OR MADAM WHY COOH IS NOT NUMBERED THOUGH IT IS A FUNCTIONAL COMPOUND
3-phenyl-but-2-encarboxylic acid Carboxyl group is notnumber in this compound, because - it is the main group and gives adescription of the entire molecule (acid). In other words we cansay: 3-phenyl-but-2-en-1-carboxylate
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GIVE THE IUPAC NAME
CH3-CH3-CO-CH-OCH3
CH3 CH3
AND CAN YOU PLEASE TELL ME SIR OR MADAM WHY THE NAME OF THE COMPOUND CANT BE 1-METHOXY-2,4 DIMETHYLPENTANE-3-ONE
Firstwe select the longest carbon chain: 1 2 3 4 CH3-CH3-CO-CH-OCH3 CH3 CH3 5 Then count the number of carbon atoms of the main functional groups(methoxy group): 5 4...
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why is it if you mix zonrox bleach and soap, it boost foam or it boost the effect?what chemical or what is the reaction that cause this effect foam?
Zonroх Zonrox bleach has typically sodium hypochlorite and a small quantity of sodium hydroxide. Hydrogen peroxide may also be present or other peroxides When the result is added to water,...
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What is the method of separating gold / black sand from magnetite ? Can a box of iron nails and steel needles be separated? How and why?
The most popular method of separating gold is a gravity separation, which includes the use of gravity force for recovery components having different specific weight. Since the gold is the...
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why does running electricity through most water cause electrocution when we can observe that distilled water does not conduct electricity
The water conducts electricity because there are small amounts of calcium and magnesium salts dissolved in it. Distilled water does not have metal ions (e.g. Ca 2+ , Mg 2+...
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Given molecular structures of water and glycerol, can you tell why glycerol has a higher viscosity than water?
The high viscosity of glycerol is due to a large number of hydrogen bonds and a more complex structure of the molecule compared to water
1 Answers 1 views