How are synthetic detergents better than soaps ?

Q: Given the image of the 2D lattice, choose the correct answer choice that names which elements are in...

A: The smallest repeating unit of a crystal lattice is named as a unit cell. The number of atoms that a...

Q: How does the O-H stretch in the IR spectrum of a carboxylic acid differ from the O-H stretch of an a...

A: IR spectroscopy technique is used to determine the structure and identification of a compound. IR sp...

Q: How could IR spectroscopy be used to distinguish between the following pair of compounds? a)CH3OCH2...

A: (a) The IR spectroscopy can be used , by using the stretch value 

Q: In 2009, the United States government spent more than it had collected in taxes, resulting in a budg...

A: Scientific notation is a means to express quantities that are too large or too small to be expressed...

Q: Solid carbon–C(s, graphite), gaseous hydrogen–H2(g), and thesugar glucose–C6H12O6(s) are all burned ...

A: The standard reaction enthalpy is the sum of the standard enthalpies of the intermediate reactions i...

Q: Calculate the volume of CO2 at 77°F and 765 mmHg required to produce 0.100 kg of Ca(HCO3)2 by its re...

A: "Since there are multiple questions and it is not mentioned that which one has to be solved so I am ...

Q: What reaction would take place if the acid chloride of m-toluic acid were mixed with water?

A: The organic reactions are carried out in more than one step. They are carried out with the help of s...

Q: Write the state of hybridisation, the shape and the magnetic behaviour of the following complex enti...

A: (i) [Cr(NH3)4Cl2]Cl: Hybradisation of [Cr(NH3)4Cl2]Cl is d2sp3 Geometry of [Cr(NH3)4Cl2]Cl is Octahe...

Q: What are the solubility rules? How are they useful?

A: There is no easy way to tell whether a particular compound is soluble or insoluble just by looking a...

Q: Indicate whether each of the following is true or false. (a) Effective nuclear charge stays about th...

A: a) Effective nuclear charge is defined as the net positive charge experienced by an electron in a mu...

Q: Why did the colour of the solution in the conical flask change at the end of the titration?

A: In the titration there is color change at the end.

Q: A solution has a pH of 3.10. What is the OH- concentration of the solutionat 25 degrees Celcius?

A: pH of a solution is equal to the negative logarithm of the concentration of H+ions. 

Q: Two heating curves, A and B, are shown. In both cases,point 1 corresponds to the crystalline solid p...

A: Note - Since you have posted a question with multiple sub-parts, we will solve first three sub-parts...

Q: Choose the correct statement on the topic of valence-bond theory and molecular orbital theory.

A: Valence bond theory describes a covalent bond as a result of the overlap of atomic orbitals,  wherea...

Q: As we have seen in monosaccharides can be drawn in avariety of ways, and in truth, often a mixture o...

A: The given monosaccharide is,

Q: Estimate the density of calcium oxide (rock salt structure), knowing that the ion rays are 100 pm an...

A: Radius of Ca2+ = 100 pm Radius of O2- = 140 pm CaO has rock salt structure, i.e. Z =4 Calculation of...

Q: Aerosol cans carry clear warnings against incineration because ofthe high pressures that can develop...

A: It is given that a can has an initial pressure of 75 mmHg at 25°C, and its pressure at a temperature...

Q: What is the major enolate formed in each reaction ?

A: For useful alkylation reactions of enolate anions, in the absence of other strong nucleophiles and b...

Q: What type of bond would form between these atoms? Ne + C

A: Chemical bond is defined as the attractive force which holds the various constituent particles of at...

Q: How many valance electrons does the compound NOBr2 have?

A: Number of electrons present in outermost shell is known as valance electrons.

Q: 5. Which of the following combinations of elements is most likely to produce covalent bonds? Mark on...

A: A covalent bond is mostly formed between non-metallic elements. Organic compounds, most of the bonds...

Q: Choose the correct answer for the question on the topic of intermolecular forces. Which has the high...

A: The Mohs scale of mineral hardness is depending on the ability of one natural mineral to scratch ano...

Q: Lactic acid, HC3H5O3, is a monoprotic acid that forms when milk sours. An 18.5 mL sample of a soluti...

A: Molarity of the solution is equal to the number of moles of solute that can be dissolved in per lite...

Q: Question attached

A: Mass percent defines the concentration of element present in a compound in a percentage. Basically, ...

Q: An anaesthetic gas contains 64.81% carbon, 13.60% hydrogen, and 21.59 % oxygen by mass. If 2.00L of ...

A: It is given that the anaesthetic gas contains, 64.81% carbon, 13.6% of hydrogen and 21.59% of oxygen...

Q: If you wish to heat 4.0 L of water on the wood stove from 10.0 °C to 90.0 °C, how much heat must flo...

A: To solve this problem, we have to use formula which is- Q=m.c.dT Where m is the mass c= specific hea...

Q: Draw the product formed by treating each compound with excess CH3I, followed by Ag2O, and then heat.

A: Hoffmann elimination It is a type of elimination reaction of an alkene where least stable alkene hof...

Q: Rubidium iodide crystallizes with the same structure as sodium chloride. (a) How many iodide ions ar...

A: The crystal structure of NaCl is a Face-centered cubic (FCC) lattice.  The chloride ions (Cl-) forms...

Q: When 1.00 mol of A and 0.800 mol of B are placed in a 1.00 L container and allowed to come to equili...

A: It is given that 1 mole of A is reacting with 0.800 moles of B in a1L container, and at equilibrium ...

Q: Which of the following substances would you expect to have the higher vapor pressure: CH3OH or CH3Cl...

A: To Find: To find which substance has the highest vapor pressure among CH3OH and CH3Cl.  

Micelles and Biological Membrane

Micelles are the type of lipid molecules that organize themselves in spherical shape in aqueous solutions. The production of the micelle is a reply to the amphipathic behavior of fatty acids. It means that they consist of both hydrophobic regions and hydrophilic regions. In micelles, polar head groups (hydrophilic groups) produce an outer layer associated with water whereas nonpolar tails (hydrophobic groups) are organized in the interior.