Which pigments are used in lip products?   A. Blue 1 Lake   B. Yellow Iron Oxide    C. Red 7 Lake    D. Titanium Dioxide    E. Red Iron Oxide    F. Black Iron Oxide

Q: MnO₂ PbSO4 manganese case lead rod the zinc rod immersed into KOH carbon NHỊCH zinc powder zinc case…

A: In a common dry cell battery, the anode is the zinc case.The cathode is a carbon rod immersed in a…

Q: Draw the major organic product of the reaction shown below. OH O H₂SO4 You do not have to consider…

A: Acidic dehydration of alcohol gives alkene through a carbocation intermediate.Highly substituted…

Q: Draw the major product of this reaction. Ignore inorganic byproducts. O H₂O CI pyridine

A: Acid chloride reacts with water in presence of pyridine to form Carboxylic acid.

Q: A sample of glass, which has a specific heat capacity of 0.670 J-g¹c1, is put into a calorimeter…

A: Given,Cp for glass sample = 0.670 J g-1 ℃-1 T1=86.6 ℃ T2=20.1 ℃ mass of glass sample = m = ?

Q: Draw the major product of this reaction. Ignore inorganic byproducts. excess NH3 O

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: A chemical engineer must calculate the maximum safe operating temperature of a high-pressure gas…

A: Answer:Here:

Q: Which of the following alcohol has the lowest pka? F A OH В OH с OH D OH F _OH

A: Organic compounds are given.We have to identify the compound having lowest pKa value.

Q: Directions: Complete each of the following problems. Reminder you must have a balanced equation to…

A: Information of question

Q: Which side is favored why? OH NH3 ✪ NH₂ i 00

A: Whether equilibrium lies on the right side or left side depends upon the acidity of the reactant and…

Q: Draw the major product of this reaction. Ignore inorganic byproducts. N 1. CH3CH=CH C(O)CH3, heat 2.…

A: The question is based on organic reactions.     We need to identify the product formed and explain…

Q: A powder contains FeSO 7 H₂O (molar mass = 278.01 g/mol), among other components. A 3.630 g sample…

A: The objective of this question is to determine the mass of FeSO4.7H2O in a 3.630 g sample of a…

Q: Using the following standard (reduction) potential data:     Br2(aq) + 2 e− → 2 Br−(aq),    1.087 V…

A: The given standard reduction potential value.Br2(aq) + 2 e− → 2 Br−(aq),    1.087 V,2 I−(aq) → I2(s)…

Q: Draw both sterioisomers of trans-3- bromocyclohexanol and calculate the energy difference between…

A: We have to find out the energy difference between the two isomers of the following two compounds…

Q: ܐ :ÖⓇ CH3 H H ܘ0 Draw Intermediate CH3Br H ܘ X

A: In this reaction base (-OCH3) abstract most acidic hydrogen is attached with carbon next to…

Q: CI OH ZO

A:

Q: Answer the questions and fill each box below: 184 **** Identify all CHIRAL centers: "Type: one, two,…

A: A question on stereochemistry of organic compounds. The structure of 4 organic compounds are given…

Q: How many cis/trans isomers does this molecule have? Enter the number in the box above the drawing…

A: Organic structure is given.We have to find out the total cis trans isomers possible for this…

Q: Describe the “bag” method as it is used in compounding

A: The objective of the question is to understand the 'bag' method used in the process of compounding…

Q: H OCH3 + CH₂O 1. CH3CH₂CH₂ 2. HCI O OCH3 add slowly

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: CN NH3 OH OMe H SOCI₂ i. MeMgBr ii. H3O+ OH NaOH

A: The given reaction scheme is shown below.We have to provide the missing reagent and the products.

Q: Describe the stereochemical relationship between the two structures below. H H CHO OH -OH CH₂OH I OA…

A:

Q: Draw the products for the reaction. Include both the major organic product and the inorganic…

A: Primary and secondary alkyl chloride and bromide react with sodium iodide in acetone to give the…

Q: Draw the major organic product of the reaction shown below. HO + HCI

A:

Q: 4.44. Show that a (5), = = 1 where a is the expansion coefficient and K is the isothermal…

A: This problem is based on Thermodynamics.Here, we have to define expansion coefficient and isothermal…

Q: How many hybrid orbitals do we use to describe each molecule? a)N205 b)C2H5NO (4 C-Hbonds and one…

A: SOLUTION:Step 1:The process of intermixing of similar atomic orbitals (suitable symmetry and similar…

Q: :O: H3O+ OH H I 'Н Draw Tautomer X

A: Tautomers are the isomers which involve the interchange of H-atom.

Q: Propose an efficient synthesis for the following transformation: Br Tmar- - A. PCC or DMP The…

A: The question is based on the concept of organic synthesis.We need to synthesize the product from the…

Q: Specify both the alcohol starting material and the reagents you would use in each step in a…

A: The question is based on the concept of organic synthesis.We need to synthesize the product using…

Q: Draw the two possible isomers formed in this reaction. Ignore inorganic byproducts. HCI (1 equiv)…

A:

Q: Select to Draw I CH3CH2CH2CHO H3O+ 10: Q Select to Draw

A: We have to complete the given reaction with arrow mechanism and write down the missing compounds.

Q: Draw the missing organic structures or select the missing reagents in the following multistep…

A:

Q: Change A chemical reaction between two liquids creates gaseous products. An exothermic chemical…

A: Spontaneity of the reaction can be decided on the basis of the value of Gibbs free energy change and…

Q: 1. Intramolecular SN2 reactions can occur if the product is a stable (5-, 6-, or 7-membered) ring.…

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: Draw the major organic product of the following reaction: Br₂ HO, چائے

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: с CI O CI 0000000 1. C Hz Mg Br (ex.) 2. H30+ (ex.)

A: The question is based on organic reactions.We need to identify the product and explain its…

Q: Calculate the volume in liters of a 0.00735 mol/L calcium sulfate solution that contains 150. g of…

A: Given, mass of calcium sulfate = 150 g we know, molar mass of calcium sulfate(CaSO4) = 136.14 g/mol…

Q: A 10.0 ml solution of 0.330 M NH, is titrated with a 0.110 M HC1 solution. Calculate the pil after…

A:

Q: Br₂ Which of the following is a likely intermediate in the mechanism for the reaction given above?…

A: The addition of bromine to an alkene in a nonpolar solvent produces vicinal dibromo alkane.

Q: If a molecule has a bent shape with a bond angle close to 120°, and the central atom obeys the octet…

A: The structure of a molecule can be determined by using the VSEPR theory. According to this theory…

Q: H.C НО: H Br CH3

A: Given An alkyl bromide and a base OH- ion.Draw the structure of product.

Q: A concentration cell consisting of two hydrogen electrodes (P = H₂ 1atm), where the cathode is a…

A: Answer:Concentration cell is galvanic cell in which same electrolyte of different concentrations is…

Q: One resonance structure of sulfur trioxide is shown. I The sulfur on sulfur trioxide is hybridized…

A: According to VSEPR THEORY; during determination of geometry, both Sigma bonds and lone pair are…

Q: X 2H₂O

A: A nucleophilic substitution reaction is a reaction in which a nucleophile replaces the leaving…

Q: If you are adding 0.78 grams of benzyltriphenylphosphonium chloride to the reaction, how many mmols…

A: mass of benzyltriphenylphosphonium chloride = 0.78 gmolar mass of benzyltriphenylphosphonium…

Q: се Which is most acidic? SH SH I 1 се 4 SH cl 2 c cl SH Ÿ 5 SH се се 3

A: Answer:Presence of -I effect group increases the strength of the acid and it can do so on these…

Q: Draw the product of this reaction. Ignore inorganic byproducts.

A: The Claisen rearrangement is a pericyclic reaction. In this rearrangement, 3,3-sigmatropic…

Q: Draw the major product of this reaction. Ignore inorganic byproducts and the amine side product. 'N…

A: Acidic hydrolysis of amide give Carboxylic acid and amine.

Q: A nitrogen atom has sp² hybridization. What type of bonds does it form? 2 bond and 1 o bonds 17 bond…

A: Given The hybridization of nitrogen atom is sp2.. Identify the types of bonds.

Q: Write down the balanced redox equations (including the chemical equations for the oxidation and…

A: Redox reactions.

Q: Draw the organic product (or products) for this reaction: OCH 3 ∞ OCH 3 H3O+ ? • Draw one structure…

A: The given compound is an organic compound. It is a cyclopentane ring attached to  methoxy groups .…