Q: Draw two different possible hydrogen-bonding interactions between twomolecules of formamide…
A: Hydrogen bonds are the weaker bond than the covalent bond. These bonds are established between two…
Q: Describe the basic structure of a hydrocarbon and explain why these molecules are hydrophobic.
A: Hydrocarbon mainly composed of carbon and hydrogen.
Q: 1. The following are solvents used in Biochemistry Laboratory. Lipids are expected to dissolve in?…
A:
Q: F3C1 `CF3 trifluoroacetic anhydride CH;CH,OH H3C + CF3CO,H HO, H3C“ `CF3 H3C OCH2CH3 Unsymmetrical…
A: In a nucleophilic acyl substitution, two consecutive steps take place: addition and elimination. At…
Q: 2 useful functions served by knowing the melting point of an organic compound
A: Melting point is the temperature at which a solid undergoes phase change to form liquid.
Q: /hat is the purpose of a protecting group?
A: We have to tell the purpose of using protective group
Q: What is the function of the acid in the preparation of methyl salicylate?
A: Prepration Of Methyl salicylate: Methyl salicylate can be synthesised with the aid of salicylic acid…
Q: Are the London dispersion forces the same for all molecules in the table or are they different and…
A: The instantaneous dipole-induced dipole attractions are called London dispersion forces these…
Q: 1. Define hydrophobic. Define hydrophilic.
A: The terms hydrophilic and hydrophobic are used to define the nature of a compound as it's…
Q: Which of the following are protic solvents?
A: The protic solvent can be defined as the solvent containing a hydrogen atom directly connected to…
Q: Compare the structure of a soap molecule to a phospholipid and explain why a soap's polar head is…
A: Hydrophilic polar group of soaps have less number of atoms than hydrophilic region of phospholipids.…
Q: COOH A В CH, CH CH, CH2-NH, CH
A: Plants also use waxes as a protective coating to control evaporation and hydration and to prevent…
Q: Which is a polar aprotic solvent?
A:
Q: how many pi bond and sigma bonds occur in lactic acid?
A: Each single bond is a sigma bond and each double bond has 1 sigma and 1 pi bond.
Q: The composition of a cell membrane is not uniform for all types of cells. Some cell membranes are…
A:
Q: Explain why a peptide C-N bond is stronger than an ester C-O bond.
A: ANSWER IS DISCUSSED BELOW :
Q: Explain Polar aprotic solvents ?
A:
Q: Why are alcohols typically poor electrophiles?
A: electrophile means the species which are electron deficient.
Q: What are the uses and properties of Astatine and Tennessine?
A: Uses and properties of Astatine and Tennessine has to be given.
Q: Which substance has the greatest tendency to participate in a chemical reaction with small chain…
A:
Q: Can 3-hexanol be easily made from hexanoic acid via reduction why or why not when trying to…
A: Reduction in general terms is removal of oxygen and oxidation in general terms is addition of…
Q: Why would concentrated HBr be an inappropriate catalyst for the dehydration of alcohols?
A: Alcohols upon dehydration to give alkenes It is an example for elimination reactions Generally…
Q: Benzylpenicillin shown in Figure 34 was the first antibiotic to be manufactured on large scale. How…
A: Since only one carboxylic acid functional group is present in this compound so when we complete the…
Q: Write down the structures of the compounds used in hand cream and detergent production and named…
A: The given compounds are triethanolamine, propylene glycol, stearic acid, methyl stearate, lanolin,…
Q: a) Briefly describe what chemical reaction occurs when an acid chloride reacts with an amine. b) In…
A: In this question, we have to explain the chemical reaction occurs when an acid chloride reacts with…
Q: ___are considered weak bases as they are capable of removing H+ ions from solution. Meanwhile___ are…
A: The answer is given as follows
Q: D) Identical se the molecules below to answer questions 25 - 27 Benzene Hexane Toluene 5. Which…
A: The question is based on the concept of intermolecular forces of attraction. We have to identify…
Q: OH H3C. 'N' NH2 CH3
A: Hydrophulic functional groups are those functional groups whicha re soluble in water or any other…
Q: Compared to 2-propanol, would methanol (CH_3OH) be a better or poorer solvent for extraction of…
A: Polarity of compounds plays major role in predicting whether given species is soluble or insoluble…
Q: Write the reactions in which propine and propene act with one of the following compounds. a) KMnO4…
A: Propene here reacts with KMnO4 to form a diol. ( Addition of two OH groups accross the double bond)…
Q: Explain Aromatic Amines ?
A: Aromatic amines are the organic compounds having aromatic ring attached to an amine group.
Q: Indicate whether each statement is true or false: Fat molecules contain amide bonds. Phospholipids…
A: Fats, proteins, carbohydrate are some common biomolecules. These biomolecules involve in different…
Q: What are Physical Properties of nitriles ?
A: The physical properties of nitriles have to be given.
Q: Is the alpha hydrogen of an ester such as RCH2COOC2H5 acidic? Explain.
A:
Q: complete the following reactions.
A:
Q: Neutral/acidic/ basic Polar/ non-polar Hydrophobic/hydrophilic
A: In the given amino acid, the side chain will be CH2OH which is polar.
Q: Why does lactic acid have a boiling point of 122 ° C?
A: Lactic acid have intermolecular forces of attraction like London dispersion forces of dipole-Dipope…
Q: ● ● Polar (hydrophilic) Non-polar (hydrophobic) Amphiphilic (a surfactant) ●
A: Hydrophilic means water-loving i.e affinity to attract water due to polarity in molecules.…
Q: Lecithins can act as emulsifying agents. The lecithin of egg yolk, for example, is used to make…
A: The given compound is lecithin. To find: The part which interact with oils The part which interact…
Q: What are the differences between electrophilic reactions and nucleophilic reactions?
A: The replacement of a leaving group by an electrophile is called electrophilic reactions. The…
Q: Suppose the hydrogens on the OH groups in glucose were replaced with methyl groups, CH3. Would you…
A: Suppose the hydrogens on the OH groups in glucose were replaced with methyl groups, CH3. Would you…
Q: H2 CH c OH CH2 CH2 5. NH2 Neutral/acidic/ basic Polar/ non-polar Hydrophobic/hydrophilic.
A: The biomolecules which have carboxylic and amine group containing monomer units are known as…
Q: What is an induced dipole?
A: Dipole: It is a chemical bond that exists between two atoms in which one atom is positively charged…
Q: What is the mechanism for how phenol disinfects microbial agents on surfaces?
A: Disinfectants are used to rapidly kill bacteria. They kill off the bacteria by causing the proteins…
What is the difference between protophobic and protophilic solvents ?
Step by step
Solved in 2 steps
- Why is water more acidic than ethanol but slightly less acidic than methanol?How does structural effects in Chemistry contribute to direction of ease of organic reactions?Write a generalized statement regarding the solubility of hydrocarbons in a polar solvent (water) and a less polar solvent (dicloromethane) .What conclusion can you make regarding the polarity of hydrocarbons?
- Hydrolysis is the formation of a larger molecule with water as a product. True or false.Briefly explain why alcoholic solutions (alcoholic NH2OHꞏHCl, alcoholic KOH, alcoholic HCl) are used in the hydroxamic acid test for esters, what happens if we use other solutions?Many substitution reactions are initiated by electrostatic attraction between reactants. Show where this attraction arises in the formation of an amide from an amine and an ester.
- Write the chemical equation for a pentanoate ion acting as base when it reacts with hydrochloric acid (HCI). Which is formula of this rule of reaction?List below three characteristics that a good solvent must satisfy to recrystallize an organic compound that exists in a solid state at room temperature, example: benzoic acid.Carboxylic acids can also react with amides to give polyamides (polymers). The same is true with esters and alcohols. Read on lactomer and how it is used for stitches that can dissolve overtime. Why do lactomer stitches dissolve within 2 to 3 weeks following surgery? Refer to the photo below.
- Which of the following is a polar aprotic solvent? Dimethylsulfoxide Acetic acid Water HexaneWrite properties of ester (structural and physiochemical). Name one ester used in chewing gum. Explain comprehensively.9. An organic compound, P, has the molecular formula, C3H6O. It reacts with chromic acid to form Q. Q reacts with ethanol in the presence of concentrated sulphuric acid to give a sweet-smelling liquid, R. a) Identify P, Q and R. b) Arrange in decreasing order the boiling point of compound P, Q and ethanol. Explain. c) Compare acidity of Q and propanol