NO2 CH3 CI

Q: Determine the heats of reaction (DH) for the following reaction: Fe2O3 (s) + 3 CO (g) --> 3CO2 (g) +…

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Q: Explain the concept of Boyle's law in spray paint.

A: Boyle's Law:-According to Boyle's law at a fixed temperature, the volume of gas is inversely…

Q: प्प्रीचे hयिणा चेheवलबवेर ण 2 तिठा एकव) क MTKS )- > 1Rg3)7मामবেদ) •(i) Ag is oxidized ) N ঠजल्लपcedे…

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Q: Give the sign of ΔS in the following reactions: a. NH4SO3 (s) ⟶ N2O (g) + 2H2O (l) b. C3H8 (g) + 5O2…

A: Entropy (S) :-  Entropy is a measure of randomness or disorderness of particles present in the…

Q: 2. 370

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Q: Oxidation of this alkyne yields a carbon dioxide and a ketone. True False

A: Given statement is :  Oxidation of this alkyne yields a carbon dioxide and a ketone. Structure of…

Q: A 53.3 % by mass solution of propylene glycol (C3H3O2) in water is used in cars to prevent…

A: In this question, we will determine the new boiling point of the solution after addition of 53.3% by…

Q: Arrange the following compounds in decreasing order of acidity * |- CICH2CH2CH2COOH Il –…

A: Which one of the following is correct

Q: Question 20 40. Atom X and atom Y are bonded covalently. Both atoms have an electro configuration of…

A: 1.sigma bond form by  end  to end overlapping . 2. Pi bond form by sidewise overlapping 3. sigma…

Q: If a reaction has a ΔH = 150 kJ/mole and a ΔS = -2550 J/mole K, at what temperature range  would…

A: Gibbs free energy change is negative for spontaneous reaction

Q: What is the NFPA Hazard Identification System and Hazardous Materials Identification System of…

A: The answer is attached below-

Q: What is the major organic product formed in the following reaction? CH3 HC EC Na CH3 H3C Br CH3 CH3…

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Q: A reaction mixture initially contains 2.1 M O2. Determine the equilibrium concentration of O, if K…

A: Given: Initial concentration of O2 = 2.1 M K = 2.2

Q: Question 21 A heterogeneous catalyst O Exists in the same phase as the reactants and products O…

A: A catalyst which exists in different phases from the reactants is known as heterogeneous Catalyst .…

Q: Take the reaction: NH3 + O2 ---> NO + H2O. In an experiment, 3.25 g of NH3 are allowed to react with…

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Q: a solution contains 60.0 mL of 0.100 M HCl. let’s add 5.00 mL of the titrant, 0.200 M NaOH. What is…

A: When HCl react with NaOH it is acid base reaction and produced salt Nacl and water

Q: I. Identify the compounds (reactants or products) corresponding to each letter. If there are several…

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Q: Mass of the Mass of the Scenarios/Reactions Reactants Products 1. Rusting of iron 4Fe + 302 + 2H2O →…

A: We are authorised to solve only one question at a time. Please post rest of the questions…

Q: alculate the AH for the following reaction: 2 P + 2 SO2 + 5 Cl2 → 2 OSCl2 + 2 OPCI3 iven the…

A: Note: As per our guidelines, we are supposed to answer only one question when multiple questions are…

Q: Determine the enthalpy of reaction (DH) in kJ/ mol H,O formed if an acid/base neutralization if 11…

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Q: Calculate the pH of the resulting solution if 25.0 mL of 0.250 M HCl(aq) is added to15.0 mL of 0.350…

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Q: - What is the total mass of the candle wax and oxygen (reactants)? - What is the total mass of the…

A: 1.Law of  conservation of mass states that total mass of reactants  equal to total mass of products…

Q: Draw the organic product(s) of the following reaction. NBS monosubstitution product(s) • You do not…

A: ->NBS /CCl4 used for allylic , benzylic bromination .the number of product is equal to total…

Q: The theoretical yield of a product in a reaction is determined by the limiting reactant. O True…

A: 1.Theoritical yeild is the amount of product fromed from given balance equation . 2.While actual…

Q: A copper(II) sulfate solution of unknown concentration is placed in a colorimeter and an absorbance…

A: 1. The mathematical equation of Beer-Lambert law is: A=εcl Here, c is the concentration, A is the…

Q: Calculate the pressure of one mole of an ideal gas which occupies 12.0 L at 25°C.

A: We know the relation ;  PV = nRT ( P is pressure,V is volume, n is mole number, R is gas constant,T…

Q: Determine the enthalpy of reaction (DHp) in kJ/ mol H2O formed if an acid/base neutralization if 11…

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Q: The product below can be prepared from cyclohexanone through the following reaction sequence? A) [1]…

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Q: Evaluate (∂S/∂V)T for a van der Waals gas. For an isothermal expansion, will DS be greater for an…

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Q: What are the different shampoo ingredients and its desciption? you may also cite an example of it.

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Q: hat is the standard cell potential of the following electrochemical cell at 25°C: i(s) | NiCl2(aq)…

A: Given-> Ni(s)/NiCl2(aq)//Cu(NO3)2(aq)/Cu(s)

Q: The activation energy for a particular reaction is 102 kJ/mol. If the rate constant is 1.35 × 10“ s1…

A: Given,  Activation energy, Ea = 102 kJ/mol                                        = 102x103 J/mol…

Q: Use the data given here to calculate the values of AGn at 25 'C for the reaction described by the…

A: Given: ∆GfoA=387.7 kJ/mol∆GfoB=619.1 kJ/mol∆GfoC=402.0 kJ/mol

Q: 14. The freezing point of a 0.0925 m solution of ammonium chloride was found to be -0.325°C. What is…

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Q: steps). a. hydration with mercury as catalyst b. oxidation with potassium permanganate c.…

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Q: A compound containing only carbon, hydrogen, and oxygen is analyzed using combustion analysis. When…

A: All the necessary calculations have been done in the following step.

Q: Analyze the given benzene ring structure and choose the correct IUPAC name of the structure.…

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Q: Select true or false for each of the following. Heat and temperature are the same thing. Energy can…

A: 1. Heat is measure of energy while temperature is measured of degree of hottness and coldness of…

Q: CI- from Br Synthesize

A: ->Aromatic compounds give electrophilic aromatic substitution reaction. ->In Friedel craft…

Q: Given the following reaction and the amounts of the reactants, determine the mass (in grams) of…

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Q: 7) Use the Maxwell relations to show that the entropy of a perfect gas depends on the volume as Soc…

A: Entropy is a thermodynamic quantity. It measures the randomness of a system .

Q: When two waves are in-phase with each other, this is called constructive interference. O True O…

A: 1. When  two wave reach Creast and trough in same time and they have same wavelength are said to be…

Q: 1) Starting from the expression for the total differential dV in terms of T and p, show that…

A: Here we need to find the differential of pressure with respect to temperature at constant volume.

Q: Reactions A and B were studied and found to produce the given energy diagrams.

A: Activation energy (Ea) :   The minimum amount of energy needed to reactants to convert into…

Q: Mercury-catalyzed hydration of internal alkynes produces a ketone. True/False

A: When internal alkyne is treated with mercury in presence of acid so found the ketone that's why the…

Q: What is the product of the following reaction? a. an alkyl benzene b. an adehyde c. a carboxylic…

A: The product of the following reaction = ?

Q: TYPEWRITTEN

A: The volume of a certain liquid varies with temperature as V=V'{0.75 +3.9 x10-4(T/K) +1.48…

Q: Draw the structure for: cis-1,1-dichloro-5-isopropyl-6-methyl-2-phenyl-octa-1,6-diene

A: Draw the structure of the given name suitable for this--

Q: TRUE OR FALSE: Allylic carbons can be a substrate for halogenation via electrophilic addition.

A: In this question, we will see that the given statement in the above question is true or false.  You…

Q: In each of the items below, determine/choose which group does it belong. Choose here: Carboxylic…

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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.