H3C. H3C The structure shown here is what type of organic formula? CH₂ CH CH CH3 CH3 A) structural B) skeletal C) line D) condensed

Q: A student sets up the following equation to convert a measurement. (The ? stands for a number the…

A: One unit is converted into another unit by multiplying multiplicative factor .

Q: d) The precipitation of AgCl(s) from the solution of Ag(NH3)2*.

A: Given that, the precipitation of AgCl(s) from the solution of Ag(NH3

Q: 4. Circle the compound that should be the more acidic of the compounds shown below مده CI .OH .OH

A: Acidity of the compound is generally influenced by the stablity of the conjugate ion formed from the…

Q: Crossword Puzzle 6 10 4 13 15 5 11 12 3 7 14 2 Name: 1 Across 1. Glassware. Erlenmeyer base, narrow…

A: Given : Crossword PuzzleTo fill the Across and Down terms in the crossward puzzle.

Q: 5) What is the relationship between the structures shown below? and A-A Br H A) diastereomers B)…

A: Given two compounds :

Q: Follow the curved arrows shown in the image below and modify to draw the correct second resonance…

A: Resonance structures are different arrangements of electrons in a molecule that have the same…

Q: A bottle of wine contains 11.8% ethanol by volume. The density of ethanol (C₂H, OH) is 0.789 g/cm…

A: a bottle of wine contains 11.8 % ethanol by volumevolume of wine bottle = 100 ml = 100 cm3volume of…

Q: 10) Can H₂PO, exist with H₂PO, in a mixture? What about H,PO, and HPO,?? What about H,PO, and PO,³?

A: Given: exist with H2PO4^- in a mixture and and A mixture is a physical combination of two or more…

Q: (a) K[Cr(oxal)2(H₂0)2].3H₂0 (b) [Co(en)3]Cl3 (c) (d) [PtCl2(NH3)(H20)] [CO(NO₂)(NH3)s] (NO3)2

A: Isomerism is the occurance of similar chemical formula of molecules having different physical and…

Q: Fill in the missing values. Show pH and pOH values with 2 decimal places. Show hydroxide or hydrogen…

A:

Q: 1. Circle the ions that would undergo hydrolysis when added to water: Na", CN, CI, NO, NH₂, Ca", CO,

A: Answer:Cation of weak base and anion of weak acid undergoes hydrolysis to give weakly acidic or…

Q: A solution contains 8.92×10-³ M potassium hydroxide and 1.42×10-² M ammonium sulfide. Solid iron(II)…

A: Sodium hydroxide, KOH is completely dissociated to form K+(aq) and OH-(aq). Ammonium sulfide,…

Q: 24.0 g of copper pellets are removed from a 300°C oven and immediately dropped into 100 mL of water…

A: When the hot metal is dunked into the water, the heat is released by the metal and the equal heat is…

Q: What is the volume of the liquid contained within the graduated cylinder in the figure if the…

A: The given 50 mL graduated cylinder has each division is equal to 1 mL. Hence the volume of liquid is…

Q: od D) live os 22 HgSO4, H₂O H₂SO49 O SMAN 100 19

A: The reaction of an alkyne with HgSO4, water, and sulphuric acid is an example of an oxymercuration…

Q: 8. Calculate the concentration in % (m/m) of a solution containing 20.0 g of NaCl dissolved in 250.0…

A: mass of NaCl = 20.0 gmass of H2O = 250.0 gconcentration in % (m/m) of a solution = ?

Q: Determine the relationship between the two drawings: & diastereomers enantiomers same compound O…

A:

Q: 2. Copper sulfate is widely used as a dietary supplement for animal feed. A lab technician prepares…

A: Provided amount of CuSO4(w)=40 gMolar mass of CuSO4(m)=159.6 g/molVolume of stock solution=500…

Q: odine-125 is radioactive and has a half life of 60.25 days. Calculate the activity of a 6.1mg sample…

A: Given Iodine-125Half life = 60.25 daysMass of sample = 6.1 mg = 6.1 * 10-3 gActivity of sample =…

Q: Question 4 Listen 4.000g of sodium iodate and 0.875g of calcium chloride dihydrate are used to make…

A: Stoichiometric reactions are reactions where a relationship is established between the quantity of…

Q: Consider the two halves of the sphingomyelin molecule: A parts of molecule Group A b✓ Group B d…

A: The various interactions between water molecules and different parts of the sphingomyelin…

Q: Ammonium hydrogen sulfide decomposes according to the following reaction, for which Kp = 0.11 at…

A:

Q: Draw a Lewis structure for each ion. a. CH₂O b. Hồ 6. (CHÍNH) d. (CHÍNH)

A: As you have posted multiple questions we will solve the first question according to our Q&A…

Q: Draw a Lewis Dot Structure for the following. Double or triple bonds may be needed. (a) CH3CN (b)…

A:

Q: What are the Miller indices for the plane shown in the unit cell? A negative index is indicated with…

A: Miller indices are typically used to represent crystallographic planes in crystalline materials,…

Q: What is the calculation for the limiting reactant when 84.0 g of oxygen react with 0.601 kg of…

A: A reagent which completely consumed in reaction is known as limiting reagent

Q: What is the kinetic energy of a 62.7 kilogram person moving at a velocity of 29.0 meters per second?…

A: The formula of the kinetic energy is :=> K.E = 1/2mv2 where, m is the mass in kg v is the…

Q: (1) Ni(NO3)₂ (aq) + NaOH(aq) → (2) Cu(NO3)₂ (aq) + NaOH(aq) → (3) AgNOB (aq) + KI (aq) →

A: Answer:When solutions of two different compounds are mixed and precipitate formation takes place…

Q: 1. What is the IUPAC name for the following compound? Br A HO

A: Answer:IUPAC is the International Union of Pure and Applied Chemistry and it has given the certain…

Q: Draw the structure of the expected organic produect formed in the following reactions including…

A: Alkynes can be selectively reduced to an alkene by reaction with hydrogen in the presence of…

Q: TERACTIVE EXAMPLE Calculating the Molar Mass of a Gas from P, V, and T Data You are trying to…

A: Given,the mass of the hydro fluorocarbon gas sample = 0.100 gpressure exerted by the gas = 73.5…

Q: Decide whether these proposed Lewis structures are reasonable. proposed Lewis structure H 10: I H. -…

A:

Q: For the following reaction, determine the number of electrons transferred. If the reaction is not a…

A: Reaction :

Q: (1) (1) (II) (IV) octa-di-penta-hepta- tri- mono- tetra- hexa- nitrite oxygenide nitrogen oxide…

A: We have to give current IUPAC name to the  compound given in question .

Q: Click the "draw structure" button to launch the drawing utility. Draw a second resonance structure…

A:

Q: 1) Draw the cyclic mechanism for the following reaction benzylic C-N bond NR₂ H₂, Pd/C RNH₂ toluene

A: To draw the cyclic mechanism for the following reaction:Please note that the by-product will be R2NH…

Q: 1. A 1x10-5 m³ sample of copper has a mass of 89.6g. What is the density of copper in kg/m³? 2.…

A: Density is the ratio of mass to volume.Density = Mass/Volume

Q: Balance the chemical equation. B₂S3 + H₂O →H3BO3 + H₂S Assume the coefficient of H₂S is 3. What is…

A:

Q: PART VI. RECOVERY OF COPPER METAL VI. 1. PERCENTAGE YIELD Please complete the table below. Mass of…

A: We can calculate percentage yield by taking the ratio of experimental yield and theoretical yield…

Q: Question 26: Calculate the Ka and Kb of the following conjugate acids and bases to 2 significant…

A: Answer:If acid and base are conjugate of each-other then product of and  will always be equal to…

Q: What is the rate constant of a first-order reaction when 20.0% of a reactant remains after 71.0 s?

A: For the first order reaction,rate law is Where [A]0 = initial concentration and [A]t = concentration…

Q: What is the mass of 7.60 moles of magnesium chloride, MgCl₂? Express your answer with the…

A:

Q: Below is the Lewis structure of the hydrogen cyanide (HCN) molecule. H:C:::N: Count the number of…

A: A Lewis structure is a diagram that shows the bonding between atoms of a molecule, as well as the…

Q: Show that the Gibbs energy of a reaction determines the maximum useful work that can be extracted…

A: To show that the gibbs free energy of a reaction determines the maximum useful work that can be…

Q: Multiply or divide the following measurements. Be sure each answer you enter contains the correct…

A: Addition and subtraction:Here, in this case we round the answer to the same number of decimal places…

Q: Draw the structure of a gold-PR3 complex with chloroquine as a ligand and briefly discuss the role…

A: The structure of a gold-PR3 complex with chloroquine as a ligand is as follows:

Q: Identify the product (or multiple products) for each of the following reactions: ?

A: Geminal die highlight reacts with two equivalents of base (NaNH2) to form alkyne. This is…

Q: H | N EN

A:

Q: What are ALL the types of  intermolecular bonding does n-pentane have? What are ALL the types of…

A: Intermolecular forces are the forces of attraction between molecules. These forces are…

Q: Identify the product of the following synthesis: لا7 1. NaOH, heat 2. 3eq.CH2=PPh3 ہے ہے ملا

A: Michael additionAldol condensationWittig olefination

Polymers

Polymers are naturally occurring or synthetically produced large molecules or compounds which are made up of series of repeating units called monomers. They are joined together by chemical bonds. The term polymer is coined from Greek roots meaning 'many parts' and are found almost everywhere from the plastics bags to the rubber of our tires to our DNA strands.