0
1.when the cyclic sturcture of glucose(hexose) is six-membered ring resembling the pyran ring, thus they are called pyranose
while when hexoses are found in five-membered ring resembling furan ring, thus they are called furanose
2.in aldohexose:
- The interaction between c=o and the secondary OH is found at c5 if it was pyranose
- the interaction between c=o and the secondary OH is found at c4 if it was furanose
in ketohexose:
- the interaction between c=o and the secondary OH is found at c6 if it was pyranose
- the interaction between c=o and the secondary OH is found at c5 if it was furanose
Still curious? Ask our experts.
Chat with our AI personalities
Fran
Maxine
ReneBoth pyranose and furanose are cyclic forms of monosaccharides, with pyranose having a 6-membered ring structure and furanose having a 5-membered ring structure. The main difference lies in the number of carbon atoms in the ring and the ring size itself. Both forms can exist in different anomeric forms (α and β) and can undergo mutarotation.
Add your answer:
Earn +20 pts
How do chemists explain this difference?
Chemists explain differences in properties or behavior by looking at the molecular structure of substances. Variation in molecular structure can lead to differences in physical, chemical, and biological properties. By understanding how atoms are arranged and interact within molecules, chemists can explain why substances exhibit different characteristics.
How do you think the atomists would explain the differences between the drops?
The atomists would explain the differences between drops as variations in the configuration and movement of atoms. They would argue that differences in size, shape, and chemical composition of drops are a result of the atoms they are made of and how these atoms are arranged and interact with each other. Additionally, they might suggest that external factors such as temperature and pressure play a role in shaping these differences.
Differences and similarities of the bohr and wave mechanical atomic model?
The Bohr model describes the electron as orbiting the nucleus in fixed, circular orbits at specific energy levels, while the wave mechanical model treats the electron as a probability density cloud, describing its location and behavior more accurately. Similarities include both models aiming to explain the behavior of electrons in atoms and providing insights into atomic structure, though the wave mechanical model offers a more comprehensive and accurate description based on quantum mechanics.
Can the existence of isotopes explain the differences in properties between diamond and graphite?
Yes, the differences in properties between diamond and graphite can be explained by the existence of isotopes. Isotopes are atoms of the same element with different numbers of neutrons, which can affect the atomic structure and bonding in materials. In the case of diamond and graphite, the arrangement of carbon atoms and the bonding configuration due to isotopes lead to their distinct properties.
Is distillation a physical or chemical process Explain crude oil?
Distillation is a physical process where a mixture is separated based on differences in boiling points. Crude oil is a mixture of hydrocarbons that can be separated into different components through distillation in an oil refinery, where it is heated, vaporized, and then condensed back into liquid form to obtain products like gasoline, diesel, and kerosene.
