can you explain to me in details the manufacturing process of polystyrene ?

Q: An ideal gas is compressed isothermally from 2.00atm to 90.0atm. At 40°C, three moles reacted with e...

A: Given : Initial pressure = 2 atm  Final pressure = 90 atm  External pressure = 825 atm   

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Q: Irs at constant pressure in a olume can change... work will be exchanged betwe tem and the surroundi...

A: Work during the chemical reaction is Work = -□ngRT Where,  R = gas constant T = Temperature  □ng = c...

Q: The sun supplies energy at a rate of about 1.0 kilowatt per square meter of surface area (1 watt = 1...

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Q: You have 0.600 L of an 0.300 M acetate buffer solution (i.e. [HC₂H₃O₂] + [C₂H₃O₂⁻] = 0.300 M) at pH ...

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Q: Barbituric acid, HC4H3N2O3, is used ito prepare various barbiturate drigs (used as sedaives). Withou...

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Q: Draw the mechanisms for each reaction Br2 (1.0 equiv.), HOAC NaOA H2O2 Br (aq., 30 wt-%, 5.5 equiv.)...

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Q: What is the rate constant at 333K if the pre-exponential factor is 5.91 x 10^13 M^(-1) s^(-1) and th...

A: Chemical kinetics can be defined as the branch of chemistry that deals with rates of chemical reacti...

Q: Examine the given Beer's law standard curve for an unknown dye measured in a 1.0 cm cuvette. Absorba...

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Q: 2

A: Mass of AgCl = 0.1987 gram Molar mass of AgCl = 143.37 g/mol  

Q: How many mL of ethyl alcohol are present in a 50 bottle of a 70% alcohol solution?

A: The concentration of a substance can be measured in terms of VOLUME by VOLUME percentage. This conce...

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A: We need to determine formal charges of atoms in NOCl, O3, CO2. 

Q: Which of the following has/have the E-configuration? 1 2 A. 1 only В. 2 only C. Both 1 and 2 D. Neit...

A: E–Z configuration is the method of describing the absolute stereochemistry of double bonds.

Q: The area of an object is calculated from experimental data to be 24.6623 cm2. The t absolute error i...

A:

Q: Below are two reactions, and one will occur faster than the other. Ts.

A: Nucleophilic substitution biomolecular reaction (SN2): The bimolecular nucleophilic substitution rea...

Q: Of the four names listed below, four contain deliberate errors. Which is the only name is correct? A...

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Q: A photon has a frequency of 8.95 × 10° Hz. What is the energy of this photon in Joules? (h = 6.626 ×...

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Q: Reaction Data Time (s) [ClO) (mol/L) 0.12 x 10-3 8.49 x 10-6 0.96 x 10- 7.10 x 10-6 2.24 x 10-3 5.79...

A: The data given is,  

Q: Draw the complete reaction, including the mechanism of the Acrolein Test. In what specific condition...

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Q: half-life of carbon-14, 14C, is approximately 5,730 years. A bone fragment is estimated to have orig...

A: The half-life of carbon-14, 14C, is approximately 5,730 years. A bone fragment is estimated to have ...

Q: ow.com/ilrn/takeAssignment/takeCovalentActivity.do?locator=Dassignment-take [References] The combust...

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Q: 1. Fe (s) + O2 (g) → Fe2O3 (s) 2. HNO3 (aq) + Mg (OH)2 (s) → Mg(NO3)2 (aq) + H2O (I) 3. SnO2+ H2 → S...

A: Since you have posted question with multiple subparts as per guidelines we can answer only three per...

Q: 1. The hydrogen sulfide in a 75.0 -g sample of crude petroleum was removed by distillation and uncol...

A: The equivalent of H2S present in petroleum will be equal to the equivalent of CdSO4 recovered. Becau...

Q: Calculate the AG°rxn using the following information. 2 HNO3(aq) + NO(g)3 NO2(g) + H2O(1) AG°rxn = ?...

A: Calculate ΔG° of reaction....

Q: Which of the following statements is true of the acid–base properties of common cations and anions i...

A: Given statements are : a. The anions that are conjugate bases of strong acids are strong bases. b. T...

Q: Show how you will convert 2-nonyne into (E)-2-nonene.

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Q: What is the overall rate law for this reaction? Use the given data below to identify the correct rat...

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Q: If this reaction N2(g) + 2 O2(g) yields 2 NO2(g) is reversed and multiplied by 3 and the given entha...

A: Given,  N2(g) + 2 O2(g) ---------> 2 NO2(g) is reversed and multiplied by 3 and the given enthalp...

Q: Given the reaction 2A (g) = B (g) + C(g) and the fact that Kc = 3.5 at a certain temperature. You pl...

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Q: 5. Calculate the mass of CO2 evolved in the complete decomposition of a 2.943-g sample. containing 4...

A: Metal carbonate salt upon dissociation gives carbon dioxide and metal oxide. Write down the decompos...

Q: Draw all of the expected products from the reaction shown. Select Draw Rings More Erase H (2 equiv)

A: Reaction of anhydride with amine produces amide.

Q: NBS Product A + Product B

A:

Q: The reaction: C2H5Clg)---->C2H4(g)+HCI9) is the first order in C;H5CI.The rate constant is 1.60 x 10...

A: Given: Reaction is a first-order reaction. Rate constant = 1.60 × 10-6 s-1  And initial concentratio...

Q: In the given reaction, determine the correct conjugate acid-base pairs. HCIO4 + NaHCO3 = H2CO3 + NaC...

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Q: How many intermediates are thcre?

A: Basic reaction mechanism.,

Q: 7. Using the table below for the relative acid strength, arrange the following species in order of d...

A: Bronsted-Lowry acid-base theory: The Bronsted-Lowry acid-base theory states that the acid is a subst...

Q: A photon of blue light has a frequency of 8.00 × 10¹⁴ Hz. Calculate the wavelength of this photon (c...

A: frequency =  8.00 × 10¹⁴ Hz  

Q: A molecule that can behave as either a Brønsted-Lowry acid or base is termed _____

A: Bronsted-Lowry acid-base theory: The Bronsted-Lowry acid-base theory states that the acid is a subst...

Q: 3Al(s) + 3NH4 CIO,(8) → Al, 0, (s) + AICI3 (s) + 3NO(g) + 6H2O(g) Calculate AHO for this reaction. S...

A: Given : We have to calculate the enthalpy change for the reaction.

Q: 6. The phosphorus content in a 0.3004-g sample was precipitated as (NH4);PO4 .12M0O3 a slightly solu...

A: Given: Mass of PbMoO4 precipitate formed = 0.3017 g. And mass of sample used = 0.3004 g. Molar mass ...

Q: suppose 431. mIL of isopropanol and 1.42 L of water are mixed, and the final solution has a volume o...

A: The percentage volume is found by the formula  %v/v = Volume of a the substance x 100 / Total volume...

Q: 5A.3(a) Suppose that na = 0.10ng and a small change in composition results in Ha changing by 8µ =+12...

A:

Q: An ideal gas is compressed isothermally from 2.00atm to 90.0atm. At 40°C, three moles reacted with e...

A: Given: An ideal gas is compressed isothermally from 2.00atm to 90.0atm. At 40°C, three moles reacted...

Q: Calculate q, w, AE, and AH for the process in which 76.4 g of nitrous oxide (laughing gas, N2O) is c...

A:

Q: 2. Pre-lab question: Calculate the.volume of NaOH 0.50 M needed to obtain a 1:1 acid:acetate ratio f...

A: Given-> Molarity of NaOH(M1) = 0.50 M Volume of acetic acid (V2) = 50ml Molarity of acetic acid (...

Q: Consider the following equation:             ln(Pvap) = −[(∆Hvap)/(R)]([ 1/(T)]) + C        (Note ...

A: We need to determine heat of vaporisation with the help of graph between ln (Pvap) and (1/T). 

Q: A sealed container holding 0.0255 L of an ideal gas at 0.997 atm and 65 'C is placed into a refriger...

A: At 65 °C :-  Temperature = T1 =  65 + 273.15 K = 338.15 K Pressure = P1 = 0.997 atm  Volume = V1 = 0...

Q: 5. In a test tube with a purple solution, the following reaction is in equilibrium. CoCl2(H O)s" + C...

A: Answer: These questions are based on the understanding of equilibrium and Le-chatalier's principle. ...

Q: a) Write a balanced equation for the neutralization of KHP with sodium hydroxide

A: An aqueous solution of sodium hydroxide (NaOH) was standardized by titrating it against a 1.0115 g s...

Q: How many grams of PH3 (MM = 34.00 g/mol) are in a 50.0 L container that is at a pressure of 5.45 atm...

A: Volume = 50.0 L  Pressure = 5.45 atm  Temperature = 10.0 °C  R = 0.0821 L atm /mol.k  PH3 MW (molecu...