CH3 CHo CHo Padimate A cuv blocking Sunscreen

Q: uld result for each pair and indicate I for Ensoluble, or S for soluble, or SS for slightly soluble....

A: For Table 1a Here SS= sparingly soluble            I= insoluble            S= soluble 

Q: Prevacid is used to treat gastroesophageal reflux disease (GERD). The chemical formula of Prevacid i...

A:

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

A: Yes, since the two items listed above is an example is matter which occupies space while the light a...

Q: Rank the compounds in each group according to their reactivity toward electrophilic substituti 1 = m...

A: Rate of Electrophilic substitution reaction increases if benzene ring is attached to the electron wi...

Q: Consider the gas-phase reaction, 2 SO2 + O2 ⇄ 2 SO3, for which Kp = 2.0 at a given temperature. If t...

A: The equilibrium reaction given is, => 2 SO2 + O2 ⇄ 2 SO3  Given: Kp of the reaction = 2.0 Pressur...

Q: When heated in the air, 1.63 g of zinc (Zn) combines with 0.40 g of Oxygen (O2) to form zinc oxide. ...

A:

Q: Milk of magnesia, which is an aqueous suspension of magnesium hydroxide, is used as an antacid in th...

A: Here we calculate the number of HCl molecules needed to be present to form 59.04 gram of MgCl2 in ch...

Q: Predict the major product of this reaction. K2Cr207 H3O+ II HO2C. CO2H HO `OH II IV HO2C. HO

A: option D is correct 

Q: Can you now recognize me? Direction: Identify the property of water shown in the pictures below. Wri...

A: The pics given are,  

Q: Explain how electrons are arranged within atoms

A: To explain: Arrangement of electrons in an atom.  

Q: The gas phase decomposition of nitrosyl chloride at 400 K NOCI(g)- →NO(g) + ½ Cl2(g) is second order...

A: Reaction follow second order kinetics., Rate Constant = 5.90 × 10-4 M-1 s-1 At Initially, [NOCl] = 7...

Q: How many molecules of hydrogen chloride (HCI) are there in 25.0 g of hydrogen chloride? (Given: H= 1...

A:

Q: [2] A 20.0 mg sample of a protein is dissolved in water to make 25.0 ml of solution. The osmotic pre...

A: Given: Mass of protein = 20.0 mg = 0.020 g.                                       (Since 1 g = 1000 ...

Q: Provide IUPAC name of the compound.

A: International Union of Pure and Applied Chemistry (IUPAC) nomenclature is mainly used for naming the...

Q: Give the functions of the following ingredients, then name a branded/commercial skin or hair care pr...

A: The  ingredients given in the question are generally used in skin care or hair care etc.Let's discus...

Q: What is the molality of NaCl in an aqueous solution which is 4.20 molar? The density of the solution...

A: Molality of a solution can be defined as the number of moles of solute dissolved per kilogram of sol...

Q: c) Determine products A to C from the following reactions, some reaction may produce more than one p...

A: The products are as follows:  

Q: Calculate the new boiling point of a solution containing 5.27 g of sucrose (C12H22011) and 45 q of w...

A:

Q: Suggest the following transformation: i. Synthesis of 1,2-diphenylethanol using only benzene as the ...

A: For converting benzene to 1,2-diphenylethanol  the reaction is as follows

Q: Normal alkanes have tertiary carbon atom. Select the correct response: True False

A: Normal alkane has general formula is CnH2n+2  Thus these are saturated hydrocarbons.  

Q: Predict the major product(s) you would obtain from sulfonation of 1-bromo-2-methylbenzene. • You do ...

A: Given that : We have to predict the major product(s) obtained from the sulfonation of 1-bromo-2-meth...

Q: Calculate the new freezing point of a solution containing 5.27 g of sucrose (C12H22011) and 45 g of ...

A:

Q: 1. Dynamite 2. Table Salt 3. Water 4. Carbon Dioxide_ 5. Baking Soda

A: To write the formulas for all compounds, check the compounds present in it and write their formulas ...

Q: A heterolytic cleavage produces two atoms that each get an electron from the broken bond. Select the...

A: Heterolytic cleavage is the cleavage of single bond between two atoms in unequal fashion.

Q: What is the IUPAC name of this spectrum

A: IUPAC name have some specific rule

Q: How many grams of nitrogen gas are present in a 10.0 L vessel at 19°C and 1.60 atm?

A:

Q: Question 5 of 8 How many moles of lithium hydroxide would be required to produce 52.0 g of Li:COs in...

A:

Q: Draw the major product(s) of the following reaction. KMNO4 H20

A:

Q: when you pour one cup of tap water into a transparent bottle, and add one small drop of food colorin...

A: Given: You pour one cup of tap water into a transparent bottle and add one small drop of food colour...

Q: Rank the following alkenes in order of decreasing values of Amax- structure A structure B structure ...

A:

Q: Be + 2 HCl --> BeCl2 + H2            My theoretical yield of beryllium chloride was 10.7 grams.  I...

A: Since you have posted multiple questions as per guidelines we can answer only one per session . If y...

Q: synthesis. the letters of the reagents in the order that they are used; example: fa. Reagents Availa...

A: Given : We have to write the reagent and prepare the given product from benzene.

Q: Imagine there is a carbon reservoir that holds 12,500 GtC. The flux out of this reservoir is 50 Gt/C...

A: Please find your solution below : Turn over time is defined as the time taken to fill or empty the p...

Q: 0.550-gram sample of a nondissociating enzyme was dissolved in water at 25°C to yield 50.0 mL of sol...

A: Using osmotic pressure formula we can calculate molecular mass of enzyme. Formula is -              ...

Q: The reaction A → B + C is second order in A. When the initial [A] = 0.100 M, the reaction is 20.0% c...

A: Given : We have to calculate the rate constant of the reaction.

Q: A sample of trifluoroacetic acid, C,HF,02, contains 25.3 g of fluorine. Calculate the mass of the tr...

A: One molecule of C2HF3O2 contains 2 atoms of carbon, 1 atom of hydrogen, 3 atoms of fluorine and two ...

Q: what is the iupac name and structure of this spectrum

A: From The NMR spectrum we can see that their are of two type of hydrogen in the compound.      

Q: Phosphorus pentachloride decomposes to phosphorus trichloride and chlorine gas at elevated temperatu...

A:  

Q: The reaction CH3I + HI → CH4 + I2 was observed to have rate constants k = 3.2 L mol-1s-1 at 355 °C a...

A: Given: Rate constant at 355 oC = 3.2 M-1s-1  And rate constant at 405 oC = 23 M-1s-1.  

Q: The reaction of sucrose with water in an acidic solution is C12H22011 H20 C6H1206 + C6H1206 + sucros...

A: Concentration remaining after particular time can be calculated for first order reaction using follo...

Q: Describe two ways in which electrons contribute to the properties of atoms and the molecules that th...

A: The electrons contributes to the chemical properties of the atoms and the molecules that they make u...

Q: Consider the balanced reaction of magnesium and oxygen.   2Mg+O2⟶2MgO2Mg+OX2⟶2MgO   What mass, in...

A: The balanced reaction taking place is given as, => 2 Mg + O2 → 2 MgO Given: Mass of Mg taken = 1....

Q: Draw the major product(s) of nitration of benzoic acid.

A:

Q: Which element is the most metallic? F Au Fr Li   What helps particles move?  Kinetic Molecular So...

A: First group elements are most metallic character.  so lithium (Li) is correct option.              K...

Q: Compare the two structural formulas in each set. Do they represent the same compound, represent cons...

A:   Constitutional Isomers :  Compounds having the same molecular formula but with different structure...

Q: Is the name correct? 5-(2,2-dimethylethyl)nonane If not, give the correct name.

A:

Q: The gas-phase reaction X(g) +Y(g) -> XY(g) has an overall energy change of +45 kJ. The activation en...

A:

Q: What were the challenges that John Dalton went through  including how he got their knowledge to be a...

A: John Dalton most famous discoveries include Dalton atomic theory Dalton Law of Partial Pressure.( P...

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

A:

Q: Determine a molecular formula, e.g. CH4, from the line structure below. Specify elements in the foll...

A: Molecular formula represents the exact number of atoms present in a given molecule.  

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.