Give the functions of the following ingredients, then name a branded/commercial skin or hair care product where the said material is used.  Tetrasodium EDTA  Cholesterol Silicone Oil 200/50 cst

Q: how about smoke? does it have mass? does it occupy space? explain please

A: The question is about,  whether smoke is a matter or not .  Further explanation in next step.

Q: when you mix 20ml sugar and 50ml water, what will be the taste of the resulting mixture?

A: adding sugar of 20 ml to 50ml water  will give a sweet taste,the phenomena can be explained by diffu...

Q: All of the following are added to five different containers of water, each with the same mass of wat...

A: Which resulting solution would yield the lowest freezing point?

Q: B: Identify water as either a Bronsted-Lowry acid or a Bronsted-Lowry base of the reactions shown be...

A: The reactions given are,  

Q: The rate law for the decomposition of HI to l2 and H2 is rate = k[HI]? At 508 °C, the rate of the re...

A:

Q: Properly (i.e., systematically) name the following 1. PAS3

A: The name of a compound can be done by the IUPAC rule. According to which, in an inorganic compound, ...

Q: Identify the Brønsted-Lowry acid, the Brønsted-Lowry base, the conjugate acid, and the conjugate bas...

A:

Q: 5.31. Generate a curve for the titration of 50.00 mL of a solution in which the analytical concentra...

A: In the given problem, the titration curve for the titration of 50.00 mL mixture of 0.1000 M HClO4 an...

Q: topic: matter do you think that each sample occupies space? write the reason(s) for each sample wa...

A: Yes,  it does because whatever we see when you open ur eyes is matter and what you feel when you clo...

Q: Determine the mass in grams of 6.26 × 1021 atoms of arsenjc. (The mass of one mole of arsenic is 74....

A:

Q: Give the IUPAC name of the compound below.

A: Points while naming we need to remember are: 1) we need to find the chain with maximum number of car...

Q: A: Categorize the following as Brønsted-Lowry acids, bases or both. Write the letter that correspond...

A: The Bronsted-Lowry acid-base theory was proposed by Bronsted. It states that acid can give H+ ions w...

Q: Which of the following is NOT true of electrons? Group of answer choices 1. they have a negative ch...

A:

Q: wavelength

A:

Q: You are interested to know the Q10 value for mean heart rate (# of beats/10 sec) for a species of cr...

A:

Q: 5. Among many of the drugs studied for the treatment of cancer is the carboxamide derivative Poly (A...

A: Major product.

Q: ki [2] Given the mechanism: NO(g) + O2(g) SNO;(g) [fast, reversible] k-1 (1) k2 NO:(g) + NO(g) → 2NO...

A: Please note: As per our company guidelines we are supposed to answer only three parts of one questio...

Q: At a certain temperature, Kp for the reaction, F2(g)  ⇌  2 F(g) is 0.000849. Calculate the value o...

A: Forward reaction :  F2(g)  <----> 2F(g)  ; Kp = 0.000849  Backward reaction :  2F(g)  <----...

Q: 4. What is observed when th Na2SO3 solution is added to the CuCl2? 5. Which gas can be smelled when ...

A: As Student asks for doing answers from question number 4 ---- Ans. 4) When Na2SO3 is added to the Cu...

Q: A reaction has the stoichiometry: 3A + B→C+ D. The following data were obtained for the initial rate...

A:

Q: Draw the structural formula of an alkyne or an alkene or the product of the following reactions: 1. ...

A:

Q: 20. Which is the most polar bond? (а) С-С (b) С-Н (c) N-H (d) О-н (e) Se-H

A: Relationship between polarity of bond and electronegativity difference (∆EN) Polarity of bond can be...

Q: a) Propose a synthesis route to prepare the following product from the given starting material. Note...

A: The steps involved in the given organic transformation are hydroboration-oxidation, oxidation by PCC...

Q: Suppose a 250. mL flask is filled with 1.8 mol of H,O, 0.30 mol of CO and 0.10 mol of H,. This react...

A: The solution is as follows:  

Q: GIVE 5 EXAMPLES CHEMICAL CHANGE AND PHYSICAL CHANGE

A: In chemical change new product are formed whereas in physical changes new product are not formed

Q: How many moles CO2 is produced by the complete combustion of 58g of butane (C4H10)? 2C4H10 + 13O2 →...

A: Butane reacts with oxygen to form carbon dioxide and water. The equation for the balanced chemical r...

Q: 1.Give an example of a one S block element whose valance electrons are in 4th principal quantum numb...

A:

Q: 1H NMR 2(CHa) CH2 PPM

A: Spectral Analysis - We observe two peaks in the above 1 H NMR spectrum 1) one due to the CH2 hydroge...

Q: The vapor pressure of water at 20.0 °C is 17.5 torr. At that temperature, what would be the vapor pr...

A: In your case, you know that the vapor pressure of pure water at 20℃ is 17.5 torr.  This means that a...

Q: [4] The reaction: 21 (aq) + S2O;²-(aq) → I½(aq) + 2SO,²-(aq) is first order with respect to I and fi...

A: Given: The equation of the straight line for ln K v/s 1/T is y = -5781.8 x + 14.1 

Q: Complete the table below. Round each of your entries to 2 significant digits. You may assume the tem...

A: We have to predict the complete table.

Q: graphical information (socioeconomic background, family, education), his inital research focus, and ...

A:

Q: The osmotic pressure of a solution containing 1.15 mg of a sugar (342 g/mole) in 11.0 mL of the solu...

A:

Q: Ksp

A:

Q: select the matching answers that apply to stereoisomers, constitutional isomers, and conformational ...

A: The compounds with the same molecular formula but the bonds connectivity is different, known as cons...

Q: Trizma base is a commonly used buffer in biochemistry labs with a pKa of 8. How much 1 M HCl must yo...

A: Buffers are the solutions that have two major components i.e. a weak acid and its conjugate base. pH...

Q: Suppose a 500. mL flask is filled with 1.8 mol of CH,, 0.60 mol of H,S and 0.10 mol of H,. This reac...

A: The equilibrium reaction given is, => CH4 (g) + 2 H2S (g) → CS2 (g) + 4 H2 (g) Given: Volume of f...

Q: H3C CH3 H3C OCH3 CH3

A: This is a synthesis type transformation reaction ,  passing through several steps . Necessary reagen...

Q: Why aryl bromide is a bad starting material for an electrophilic aromatic substitution? What is dif...

A: For electrophilic aromatic substitution ,the phenyl ring should be electronically enriched as electr...

Q: The following cell has a voltage of 2.01 V. Find pk, for the weak acid. HA Si(s) | SiO2| HA (0.31 M)...

A: In the given problem, the pKa value for the weak acid HA is needed to be calculated, given that the ...

Q: For each of the following reactions, indicate whether you would expect the entropy change of each of...

A: Entropy is the measure of randomness. With the decrease in intermolecular interaction, randomness in...

Q: QUESTION 1 You started with 100g of an isotope and, after 36, days you are left with 6.25g. What is ...

A: Question-1 Radioactive disintegration processes are first order reactions. Initial mass of isotope =...

Q: Rationalize the following observations. (1) From Fe(CO)s to Fe(CO):(PPhs)2, absorptions in the IR sp...

A: To know the answer of these questions, we have to know bonding pattern and structure of the molecule...

Q: [5] Initial rate data at 25 °C are listed for the reaction: NH4"(aq) + NO2¯(aq)→N2(g) + 2H;O(1) Expe...

A: The solution is as follows:  

Q: Find | grxn (in kilojoules) when 1.00 g of calcium oxide is reacted with 250 mL of water to form cal...

A: consider the given information, mass of calcium oxide = 1.00g volume of water = 250 ml the change in...

Q: Given that naphthalene is insoluble in water and sublimes easily upon heating, describe two methods ...

A: Given: naphthalene is insoluble in water and sublimes easily upon heating.  

Q: derivative is studied. a. Indicate the reaction intermediate and product. b. Perform the reaction me...

A: Given : We have to make products for the following reaction.

Q: Direction: Cite 5 examples for physical and chemical properties. Physical Properties Chemical Proper...

A: We have to write five examples of physical properties and also write five examples of chemical prope...

Q: Determine the number of moles in: (a) 100 grams of magnesium hydroxide (Mg=24, O= 16, H=1) (b)1.75 x...

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to ...

Q: (a) Draw the curly arrow mechanism to show bonds being broken/formed (b) Comment on the polarity of...

A: (a) The curved arrow mechanism is shown below

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.