Concept explainers
(a)
Interpretation:
The product formed by the reaction of D-ribose with
Concept Introduction:
The reaction of
(a)
Explanation of Solution
The D-ribose is an aldopentose molecule. The carbonyl group present in D-ribose is
The D-ribitol is a meso compound and shows plane of symmetry. So, it is optically inactive.
(b)
Interpretation:
The product formed by the reaction of D-ribose with
Concept Introduction:
The reagent
(b)
Explanation of Solution
When the D-ribose molecule is made to react with
The D-ribitol is a meso compound and shows plane of symmetry. So, it is optically inactive.
(c)
Interpretation:
The product formed by the reaction of D-ribose with warm
Concept Introduction:
The reaction of warm
(c)
Explanation of Solution
The nitric acid (
The product formed is a meso compound and shows plane of symmetry. So, it is optically inactive.
(d)
Interpretation:
The product formed by the reaction of D-ribose with
Concept Introduction:
The reaction of
(d)
Explanation of Solution
When the D-ribose reacts with
The D-ribonic acid is a chiral molecule and is optically active.
(e)
Interpretation:
The product formed by the reaction of D-ribose with
Concept Introduction:
The reaction of
(e)
Explanation of Solution
The D-ribose molecule consumes
The products formed are achiral and are optically inactive.
(f)
Interpretation:
The product formed by the reaction of D-ribose with aniline (
(f)
Explanation of Solution
The D-galactose molecule reacts with aniline molecule and the aldehyde group of carbohydrate is reacted with the
The product formed is chiral and optically active.
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Chapter 25 Solutions
Organic Chemistry
- A carboxylic acid reacts with water to form a carboxylate ion and H,O+. Complete the reaction. reaction: (CH),CHCH2COOH + H2O (CH), CHCH, COO¯ + H₂O+ Write the IUPAC name of the carboxylate ion formed in the reaction. IUPAC name: BIU X2 SPECIAL GREEK ALPHABET ~ Iarrow_forwardShow work. Don't give Ai generated solutionarrow_forwardA solution contains 10-3 M (NH4)2CO3 plus 10-3 M CaCO3. (NH4+: pKa 9.26) a) Follow the four steps and list the species and equations that would have to be solved to determine the equilibrium solution composition. (15 pts) b) Prepare a log C-pH diagram for the solution. Use a full sheet of graph paper, and show the ranges 1≤ pH < 13 and -10≤ log C≤ -1. (10 pts) c) Use the graphical approach for the solution pH. What is the concentration of all species? (15 pts)arrow_forward
- Keggin structure.arrow_forwardGiven: N2(g) + 3H2(g)2NH3(g) AG° = 53.8 kJ at 700K. Calculate AG for the above reaction at 700K if the reaction mixture consists of 20.0 atm of N2(g), 30.0 atm of H2(g), and 0.500 atm of NH3(g). A) -26.9 kJ B) 31.1 kJ C) -15.6 kJ D) 26.9 kJ E) -25.5 kJarrow_forwardExplain the structure of the phosphomolybdate anion [PMo12O40]3-.arrow_forward
- Keggin structure of heteropolyanions.arrow_forwardPlease correct answer and don't used hand raitingarrow_forwardAt pil below about 35 woon (Fe) oxidizes in streams according to the following Water in a reservoir at 20°C has a pH of 7.7 and contains the following constituents: Constituent (g) + Conc. (mg/L) Ca2+ 38 HCO3 abiotic oxid 183 HO Ferrous iron under these conditions and at 20°Cis Estimate the activities of Ca2+ and HCO3-, using an appropriate equation to compute the activity coefficients. (atomic weight: Ca 40)arrow_forward
- EBK A SMALL SCALE APPROACH TO ORGANIC LChemistryISBN:9781305446021Author:LampmanPublisher:CENGAGE LEARNING - CONSIGNMENT