1. Name the chemical and physical characteristics of polymers.

Q: مل HO + OH pyridine H

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Q: provides information about the spontaneity of a reaction/process; and <<Question 20 of 32 provides…

A: Thermodynamics is branch of chemistry in which we deal with amount of heat evolved or absorbed by…

Q: 1.1 mole of O₂ (g) and 2.2 moles of N₂ (g) are spontaneously mixed in a cylinder (volume = 30.0 L)…

A: Introduction :  Entropy is broadly defined as loss of the ability for a system to do work. It can…

Q: Sodium hydroxide (NaOH) is a strong base. What is the [H+] and the [OH−] in a 0.001 M NaOH solution…

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Q: CI I) KCN 1) HBr = 11) C12 OK Br CI

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Q: Which of molecules, chlorobenzene (C6H5Cl) or hydrogen chloride (HCl), does have the largest molar…

A: Given,  Which of molecules, chlorobenzene (C6H5Cl) or hydrogen chloride (HCl), does have the largest…

Q: Starch is an indicator for iodine. For iodimetry, starch solution is adde O after the equivalence…

A: 18) Starch is an indicator for Iodine. For iodimetry, Starch solution is added

Q: Use the References to access important values if needed for this question. The value of Ka for…

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Q: 1054.00 38 1581.98 1032.45 1015.76 100 92 2971.78 2964.30 2842.98 3679 07 1592.72 1574.49 1426.29…

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Q: Determine the % by mass of a solution consisting of 360g acetic acid and 600g water.

A: Here we are required to determine the % by mass of a solution consisting of 360g acetic acid and…

Q: Solid sodium phosphate is slowly added to 150 mL of a 0.0628 M chromium(III) nitrate solution. The…

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Q: contrast the initial and final states of a system that has undergone a reaction producing more gas…

A: If a reaction on completion producing more gas molecules it's resultant entropy will increases. This…

Q: A galvanic cell is set up with iron and aluminum, according to the unbalanced reaction below. If the…

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Q: IR.HNMR.C.NMR what the?

A: The IR and NMR spectroscopy helps us to find the structure of the unknown organic compounds.

Q: Exercise 1 Benzene adsorbed on graphite is found to obey the Langmuir isotherm to a good…

A: Given:  at 1 torr area occupied = 4.2 mm3 at 3 torr area occupied = 8.5 mm3 area occupied by…

Q: Proteins occurring in the b-pleated sheet structure O a. are relatively inelastic. O b. never occur…

A: Beta pleated  sheets are stacked over one another and are Inelastic in nature .

Q: For each atom in the table below, write down the subshell from which an electron would have to be…

A: Aufbau's principle :- It states that "Electrons are filled into the subshells in increasing order of…

Q: Given the following equation: 2 C4H10 + 13 02 → 8 CO₂ + 10 H₂O How many moles of O₂ are needed to…

A: When butane is burnt in presence of oxygen it gives water and carbon dioxide and water. And…

Q: A 25.0 mL sample of a 0.1300 M  solution of aqueous trimethylamine is titrated with a 0.1625 M…

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Q: For the reaction below, A+2B → AB2 if AG = -19.9 kJ.mol-1, what is the value of K at 298 K ?

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Q: Br

A: Below attached file showing the details answer.  All the best.

Q: Calculate the call potential for the reaction written at 25.00 °C that given [cr²t] - 0.855m [Ni2+]…

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Q: 13 Cl₂CH-CH₂ 1,1-dichloroethane C₂H₂Cl₂

A: IR spectra deals results from the interaction of infrared radiation with matter by absorption. IR…

Q: Why should deionized water to be used throughout the analysis

A: In any type of analytical method, most of the time we use deionised water because-

Q: Classify each of the following substances as either a strong or weak acid, strong or weak base, or a…

A: Examples for strong acid, weak acid, strong base, week base and soluble salt

Q: Consider the reaction in a basic medium: Sb2O3(s) + NO3¯(aq) ---> H3SbO4(aq) + NO(g) Choose all the…

A: Given reaction is :  Sb2O3 (s) + NO3¯ (aq) ---&gt; H3SbO4 (aq) + NO (g) Choose all the statements…

Q: Identify the Components of a Voltaic Cell A voltaic cell consists of two electrodes, each in contact…

A: A reaction in which both oxidation and reduction takes place is called redox reaction. In a voltic…

Q: In an acid-base titration, how much volume (in mL) of 0.105 M NaOH solution is needed to neutralize…

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Q: How many millimoles of solute are contained in a) 250.0 mL of 0.0423 M KSCN? b) 500.0 mL of a…

A: Given Multiple question here.

Q: a-a 0-8

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Q: An aqueous solution of calcium hydroxide is standardized by titration with a 0.161 M solution of…

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Q: 18 19 20 21 22 23 24 Answer the questions in the table below about the shape of the methyl (CH3)…

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Q: Consider the following reaction with vanadium and iron: 2 Fe2+ (aq) + √2+ (aq) 2 Fe³+ (aq) + V(s)…

A: Here we have to predict the Ecell at equilibrium of the following given  cell reaction.

Q: Supply the missing product in the reactions by drawing its structure and giving its name 1. 'сно 2…

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Q: Moles = Molarity (Moles/Liter) * Liters Question: How many grams of NaOH would be required to make…

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Q: Q4/ Calculate the standard heat of reaction for the conversion of cyclohexane to benzene: C6H12(g) →…

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Q: Write all the chemical reactions involved in the  formation of acid rain from sulfur dioxide (SO2)…

A: In acid rain, Reaction between sulfur dioxide and water.

Q: ОН -CN

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Q: UI Calculate the potential for a redox titration when 100.0 mL of 0.00100 M NO₂ solution is titrated…

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Q: Calculate the concentration of silver in a solution at equilibrium when 15.0 mL of 0.20 M K2CrO4 is…

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Q: Calculate AG in kJ.mol-1 at 298 K for the following reaction: 2 A(g) + B2(g) → 2 AB(s) AGO = -264…

A: GIVEN: Calculate ∆G in kJ.mol-1 at 298 K for the following reaction: 2 A(g) + B2(g)  =  2 AB(s) ∆G°…

Q: An environmental chemist obtained a 200. mL sample of lake water believed to be contaminated with a…

A: Given data,Volume of water sample=200mL=0.200LMolarity of NaOH=0.0050 mol/LVolume of…

Q: What is the value of AG (kJ mol-1) for this reaction at 320.1 °C? The data refer to 25 °C: 2 PC13…

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Q: estion 12 What is the coefficient for OH after balancing the following reaction in basic medium?…

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Q: Balance the following chemical equation and determine the number of moles of Fe(s) produced when…

A: Given data: Fe2O3(s) + C(s) ----&gt;  Fe(s) + CO2(g)  Moles of fe2O3 is 0.74mole Carbon is in excess…

Q: a) Write the balanced equation for the reaction

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Q: Complete the following table. Equilibrium roaction Koq expression H2(g) + C12(g) = 2 HCI(g) Fe3O4(s)…

A: The equilibrium constant, Kc is the ratio of the concentrations of products divided by the…

Q: The redox reaction below has a AG value of 219. kJ. Determine the standard cell potential (Eᵒcell)…

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Q: A galvanic cell is prepared using zinc and gold. Its cell notation is: Zn(s) | Zn2+ (aq) || Au³+…

A: In an electrochemical cell, the electrical energy is produced from the spontaneous cell reaction at…

Q: jo. HOCH₂CH₂OH HC1 & + H₂O

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