Concept explainers
(a)
Interpretation:
The given Haworth projection should be converted into an open-chain form and to Fischer projections. Also, name the monosaccharide so formed.
Concept Introduction:
A Haworth projection is a way to write structral fornula that reprsents the cyclic structure of a monosaccharide. There are following characteristics a Haworth projection should have:
In the Haworth projection, for six carbon atoms, the
The Fischer projection is two dimensional representation of the three-dimensional projection. It is used to differentiate between D and L molecules. In the D configuration, the carbon next to the last has hydrogen on the left and hydroxyl group on the right whereas in L configuration, the hydrogen is on the right a hydroxyl group on the left.
All the horizontal bonds in the Fischer projection are directed towards the viewer and vertical bonds are directed away from the viewer.
(b)
Interpretation:
The given Haworth projection should be converted into an open-chain form and to Fischer projections. Also, name the monosaccharide so formed.
Concept Introduction:
A Haworth projection is a way to write structral fornula that reprsents the cyclic structure of a monosaccharide. There are following characteristics a Haworth projection should have:
In the Haworth projection, for six carbon atoms, the atoms are numbered from 1 to 6 and carbon 1 is known as anomeric carbon. The ticker line denotes the atoms closer to the observer and thiner lines denotes the atoms away from the observer.
The Fischer projection is two dimensional representation of the three-dimensional projection. It is used to differentiate between D and L molecules. In the D configuration, the carbon next to the last has hydrogen on the left and hydroxyl group on the right whereas in L configuration, the hydrogen is on the right a hydroxyl group on the left.
All the horizontal bonds in the Fischer projection are directed towards the viewer and vertical bonds are directed away from the viewer.
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Chapter 20 Solutions
Student Solutions Manual for Bettelheim/Brown/Campbell/Farrell/Torres' Introduction to General, Organic and Biochemistry, 11th
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- Don't used Ai solutionarrow_forwardThe number of imaginary replicas of a system of N particlesA) can never become infiniteB) can become infiniteC) cannot be greater than Avogadro's numberD) is always greater than Avogadro's number.arrow_forwardElectronic contribution to the heat capacity at constant volume A) is always zero B) is zero, except for excited levels whose energy is comparable to KT C) equals 3/2 Nk D) equals Nk exp(BE)arrow_forward
- Please correct answer and don't used hand raitingarrow_forwardCalculate the packing factor of CaTiO3. It has a perovskite structure. Data: ionic radii Co²+ = 0.106 nm, Ti4+ = 0.064 nm, O² = 0.132 nm; lattice constant is a = 2(rTi4+ + ro2-). Ca2+ 02- T14+ Consider the ions as rigid spheres. 1. 0.581 or 58.1% 2. -0.581 or -58.1 % 3. 0.254 or 25.4%arrow_forwardGeneral formula etherarrow_forward
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