Polystyrene is a common polymer, used in a variety of applications such as food packaging, surfboards, and automobile parts. Based on the reaction below, what type of polymerization is used to form polystyrene? H. c%3D% R-C-C H H OBoth addition and condensation polymerization Neither addition or condensation polymerization Condensation polymerization Addition polymerizalion

Q: ater ssure of each gas 4-Suppose you have 1L of O, gas at a pressure of 2 atm, 1L of N2 gas at a…

A: Given problem can be solved by using Dalton's law according to which partial pressure of a gas is…

Q: 24. Provide the reagents necessary for the following transformation. OH ??? А. 1. SOCI2, pyridine 2.…

A:

Q: Main eondihon which w satisfy to give meari fuf solution c Eigen fuuction) must Dhetailed. puysical…

A:

Q: Beta-sitosteral Cholesterol Campesterel Stigmaste Brassicasterol Ergosterol 16.5 17.0 17.5 18.0 18.5…

A: The answer is as follows:

Q: What is it called when the final temperature of your Solid and the water are equal? (Calorimetry)

A:

Q: The unknown compound that gives the following IR and NMR spectra has the formula CaH1,0. Based on…

A:

Q: Calculate the mass of XCI, that can be dissolved in 923.4 mL of a solution. Molar mass of XCI, =…

A:

Q: 21. Provide the starting materials for the following Williamson Ether Synthesis reaction. Alkyl…

A: In the Williamson Ether synthesis the alkyl halide is made to react with alkoxide  giving SN2…

Q: With the aid of diagrams Explain how you would apply crystal field theory to explain why the five…

A: Crystal field splitting energy is defined as energy difference between two set of orbitals.

Q: A sealed glass container contains 1.61 moles of He gas and 2.64 moles of Ar gas. If the totoal…

A:

Q: Which of the following is the correct equilibrium law for the reaction below? 4Cr(s) + 3CC,(@ =…

A: In this question we have to write equilibrium constant expression for the given reaction.

Q: chemical reactions involved in Electrochemistry

A: In the electrochemistry there is Redox reaction take place. In Redox  there is oxidation and…

Q: Which of the following is the purpose of beam splitter in double beam photometer or colorimeter? O…

A: Double beam spectrophotometer is used to compare the light intensity of light of reference sample…

Q: 15. Provide the product resulting from the following reaction. OsO4, NaHSO3 но OH но OH

A: Organic reactions are those in which organic reactant react to form organic products.

Q: Which of the following is the best Lewis structure? :0=Si -ö: o=o=si ESi= A B All have equal…

A:

Q: How many 3d electrons does V4+ (Vanadium) cation have in the GROUND STATE? O 3 10

A:

Q: In the open ended manometer (open to the atmosphere) pictured below, what is the pressure of the gas…

A:

Q: 10. Provide the product resulting from the following reaction. PB 3 HO, Br PB(2 11. Rank the…

A:

Q: Chemistry A student measured concentrations of potassium ions in the solutions using flame…

A:

Q: On each chair structure identify the relationship of the substituents as cis or trans? II | = trans;…

A:

Q: 1.) A mixture of oxygen,carbon dioxide and nitrogen has a total pressure of 0.97atm. What is the…

A: Here we are required to find the partial pressure of gas

Q: Chemistry Prepare the following compound using mechanism of Biginelli's reaction mechanism. Ar NH…

A:

Q: B. Calculate the molality of a water solution if the freezing point is: 6. -9.3°C 7. -27.9°C 8.…

A:

Q: In gravimetric determination of sulfate present in the soil, 0.2075g of sample was treated with 0.2…

A: The reaction between Sulfate present in the salt and BaCl2 is as follows, SO42- + BaCl2 →BaSO4 +…

Q: pH 1 pH4 pH 8 pH 12 H. H,N'-C-C-OH H,N-C-C-o HN-C-C-o H,N-C-C-o CH, CH, CH, CH, HN HN -NH -NH NH NH…

A: Histidine has three ionizable functional groups and equilibrium equations for its three ionizations…

Q: The following fictitious unbalanced REDOX reaction is made of some teachers initials and some oxygen…

A: The given redox reaction is H3PjO3   + TsO4-  → H3PjO4  + Ts2+

Q: The molar solubility of is PbCl, 3.7 x 10 mol/L. Calculate the KSP value for PbCl, P6CI2(s)= Pbaq) +…

A:

Q: Calculate the first order rate constant (ins) for a reaction with an activation energy of 14 kJ.mol…

A: This question can be solved by using arrhenius equation.  K =Ae-Ea/RT Where k  =the rate constant of…

Q: Jacinta wants to use milk and orange juice to increase the amount of calcium and vitamin A in her…

A: Given: The concentration of calcium in milk = 37 mg/ounce. And the concentration of vitamin A in…

Q: 1. Explain why the chemical displacement value in 1H-NMR of alkyn protons comes out between 2.5 -3.1…

A:

Q: Calculate the volume of water (in L) needed to dissolve 4.15 grams of XCRO4, MM = 198.89 mol Assume…

A:

Q: Section A: Starting from two different substrates (substrates with different functional groups),…

A: Starting from two different Substrate to propose a product that is given below in question .

Q: EX/ A sample of argon (molar mass 39.9 gmol) of mass 6.56 g occupies 18.5 dm' at 305 K. (a)…

A:

Q: 2-95g of NHz Jeacts, then Petial pregue N29 Temp. 298k in J-80L. container PN,=? 73H2 () 9/ mo)

A:

Q: Flame Atomic Absorption Spectroscopy (FAAS) method is selected due to its wide applicability for…

A: Flame Atomic Absorption Spectroscopy (FAAS)

Q: Draw a structure for 4-bromo-2-pentene where the double bond has a Z geometry and the chiral carbon…

A:

Q: For each of the following statements, answer TRUE or FALSE and explain your answer briefly.…

A: The goal of calibration is to reduce any uncertainty in measurement by ensuring the accuracy of test…

Q: 2. The decomposition of N205 (2 N2O5 → 4 NO2 + O2) was carried out at several different…

A: Recall the given reaction,              2 N2O5  →  4 NO2  +  O2We have to calculate the activation…

Q: What type of interaction would you expect between the R groups of the following amino acids in a…

A: The amino acid pairs given are aspartate and histidine phenyl alanine and leucine asparagine and…

Q: 1) X HO 2) Y

A:

Q: What is the binding energy (in Joule per nucleon) of 60Ni? Given 60Ni = 59.9308 amu, 1 electron =…

A: Given , Element : N60i

Q: Mass Na CO3 Vi HC1,mL 0.00 0.10 Vf HC1,mL 36.75 Trial VHC) used, ml MHCI 1 0.2135 0.2025 0.2112…

A: Since you have asked a question with multiple sub-parts, as per our company guidelines we are…

Q: 25. Provide the reagents necessary for the following transformation. OH ??? CI А. SOCI2, pyridine В.…

A:

Q: calculate the molarity of a 5.5% m/v solution of glucose Calculate the molarity of a 5.5% m/v…

A:

Q: How many grams of calcium hydroxide (Ca(OH) 2) are needed to prepare a solution of 0.0250 normal…

A: Given,  Normality of Ca(OH)2 = 0.0250 N  Volume of the solution in L = 1.5 L  Calculate the mass of…

Q: 23. Provide the product resulting from the following reaction. PBR3 Br HO. Br

A: Reaction of alcohol with PBr3 occur via SN2 pathway. So that's inversion product will be major…

Q: Part A. Identify the Bronsted-Lowry acids and bases and its conjugated acids and bases in each of…

A:

Q: Write the complete ground-state electron configuration of B. 1s 2s?2p 3s 3p 33d 04s?4p•4d©4f°^5s…

A: Given that: Ion = B3+ Atomic number of boron = 5  Boron has 5 electrons and 5 protons.

Q: 1.39 mol Nal is used in a reaction.  What is the mass of Nal present?

A:

Q: Based on the procedure provided, how much acetic acid (in mL) should Ashe use when setting up the…

A: This is a pinacol–pinacolone rearrangement reaction. From this above reaction scheme, it is evident…