iscussion 1. What is the petrolatum and how composed?

Q: How many moles of hydrochloric acid are present in 61 mL of 0.847 M hydrochloric acid? Report your…

A: Given :- molarity of HCl solution = 0.847 M  Volume of HCl solution = 61 mL  To calculate :-  Number…

Q: Q2. Find the cell potential of a galvanic cell based on the reaction below at 25 c? Cd Pb+2 + 2e-…

A: According to Nernst equation- Ecell = Estd cell - 0.0591/n * log [Product/Reactant] Estd cell =…

Q: Consider the pair of reactions below to answer the following question(s). KI acetone Br + KBr…

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Q: View Policies Current Attempt in Progress The heat of vaporization of mercury is 60.7 kJ/mol. For…

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Q: . Which of the following reactions corresponds to a substitution? a. propene → 1,2-dibromopropane b.…

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Q: Consider the reaction: NO(g)+1/2 O2(g)-->NO2(g) Given the following data: S*(NO)= 205.75 J/mol K…

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Q: plain using chemical terms, why you would expect to see these results intercept, y-intercept, origin…

A: In this question we will dealing with different gas laws like Boyle's law and Gay-Lussac's law. We…

Q: The scale of a spectrophotometer extends from 1 to 100% T, what are the values of these two extremes…

A: A = -log(T) A = log(1/T) A = log[100/T(%)] A = 2-log[T(%)]

Q: measımeasurement of PH of a solution can be use.. or ...

A: measurement of pH solution can be done by pH paper, calorimetry ,electrometric etc.

Q: Ethanol has a Kb of 1.22 °C/m and usually boils at 78.4 °C. How many mol of an nonionizing solute…

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Q: How do determine the amount of water needed in the Calorimeter (e.g. looking for the specific heat…

A: SolutionThe temperature of the water increases from 24.0 °C to 42.7 °C, so the water absorbs heat.…

Q: A Оз Zn/CH3COOH Br2 F H20 H2 В Pd HCI H20

A: There are some of the examples of the reaction of alkenes and the outcomes are decided by the…

Q: 1:47 PM ...14.1KB/s &a 87 PHYSICS CHEMISTRY BIOLOGY v English(En) 13 * Review Consider the given…

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Q: Propose the complete mechanism for radical mono-chlorination of methane. Be sure to show all steps…

A: Reaction initiated by homolytic cleavage of chlorine in presence of sunlight and corresponding the…

Q: A weak acid HA (pKa = 5.00) was titrated with 1.00 M KOH. The acid solution had a volume of 100.0 ml…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: 6. A gas mixture contains 5 x 10°mole CO and has a total of 1 mole. What is the CO concentration in…

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Q: Balance the equation ( Oxidation Reduction ): - Fe + MnO4 Mn*2 + Fe*3

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Q: 217 What is the daughter nucleus (nuclide) produced when At undergoes alpha decay? Replace the…

A: Alpha decay means loss of helium nucleous.

Q: rate =

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Q: Question 1 Which of the following methods of analysis can determine composition of a sugar mixture?…

A: Analytical chemistry is branch of chemistry that uses instruments and methods which is used to…

Q: Ammonia reacts with oxygen according to the equation: 4NH3(g) + 502(g) → 4NO(g) + 6H2O(g), AHrxn =…

A: The heat associated with complete reaction of 155g NH3 is given below

Q: QUESTION 6: Sixty grams of FeCl, react with 50.0g of H,S and produced HCl. 2FeCl,(s) + 3H2S(g) →…

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Q: 8) 10.0 ml of.15M H3A (Kat = 2.5 x 104, Kaz = 3.5 x 108, Ka3 = 5.0 x 10-12) is titrated with .10M…

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Q: 20 centimeters cubed of solution containing 1.0g of sodium hydroxide per 250 centimeters cubed of…

A: Given the concentration of the sodium hydroxide, NaOH solution, C = 1.0 g / 250 cm3  C = 1.0 g 250…

Q: For A → products, time and concentration data were collected and plotted as shown. [A] (M) t (s)…

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Q: What functional group is highlighted in this section of an unknown drug? CI Br

A: What function group is highlighted in this section of an unknown drug ?

Q: For a galvanic cell constructed using a graphite cathode and a graphite anode : 5Sn²+ aq) + 2MnO4…

A: Galvanic cells:  The cells in which chemical energy is converted into electrical energy is said…

Q: 47. Of the elements shown in the Periodic Table, which is the most reactive? III IV V VI VII I I Li…

A: Most reactive element is Potassium(K). This is alkali metal so reactivity is highest. Option (d) K…

Q: N2(g)+3H2(g)=2NH3(g) he same reaction under the following nonstandard o e reaction proceed to reach…

A: Given,  □G° = -32.7 kJ/mol [N2] = 2.00 M [H2] =7.00 M [NH3] = 0.021 M Q = [NH3]2/[N2][H2]3 =…

Q: 4- A liter of solution contains 0.25 M HCOOH and 0.3 M HCOONA, calculate the pH of this solution.…

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Q: Given the following reactions: Anode: NO3- + 2H+ + e- --> NO2 + H2O Cathode: 2H+ + 2e- --> H2…

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Q: much KClO3reactant

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Q: Acid-Base Pair pH at Equivalence Point (a) HCI + NH3 less than 7 (b) HNO3 + Ca(OH)2 equal to 7 (c)…

A: Strong acid is substance which release hydrogen ions and base is substance which release hydroxyl…

Q: The normal freezing point of a certain liquid X is -4.6 °C, but when 28.43 g of urea (NH,) CO)are…

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Q: Consider the following redox reaction ((Cr2O7)2-) + (14H+) + (6I-)    -->   2(Cr3+) + 3(I2) +…

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Q: Copper vessels kept for a long period of time get coated with a greenish substance. This greenish…

A: Given,  Copper vessel kept for a long period of time get coated a greenish substance. This greenish…

Q: Given for 6-8: NaOH is a strong base at 0.0126M concentration. 6. What is its [OH]? Answer:…

A: Given- Concentration of NaOH = 0.0126 M

Q: ? Modify the given carbon skeleton to draw the major product(s) of the given reaction. If a racemic…

A: ->when alkene reacts with Br2 it give trans addition of bromine atom .

Q: all parts Note part b is from 25 degrees C to 50degrees C

A: A)  True,  According to Avogadro's law, Number of moles of gas is directly proportional to volume…

Q: Which of the following methods of analysis can determine composition of a sugar mixture?   A. All…

A: Analytical chemistry is branch of chemistry that uses instruments and methods which is used to…

Q: je mass percent of a sucrose solution

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Q: A solution contains 11.01 grams of NaCl in 0.17 kg water at 25 °C. What is the vapor pressure of the…

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Q: Which of the following anions is the best leaving group in an Sn1 reaction? а. F- b. Но- c. NH2- d.…

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Q: A student proposed two ball-and-stick models (see the image) for the XeF4 molecule, however, only…

A: The bond pair of electrons and lone pair of electrons decide the geometry of the molecules.

Q: What is the major organic product from the reaction of 3-hexyne with 1 mole of Br2? a. (E)…

A: The solution is shown below

Q: Activity 5: Spontaneity and Gibbs' Free Energy Directions: Calculate AG°, AHº, AS° then predict…

A: Given data                             N2 (g)    +    3 H2 (g)   →     2 NH3 (g)S° Jmol.K:     192…

Q: The chemical formulae of some acids are listed in the first column of the table below, and in the…

A: Acid                                     Strong or WeakH3PO4…

Q: 1. Calculate the concentration of Zn²* in a 0.30M solution of [Zn(CN)4]². Kr[Zn(CN)4] ² = 1 x 1019…

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Q: What is the pH of a 0.250 M solution of H2SO4? K22 = 1.20×10-2

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Q: Four Aluminum atoms combine with three chlorine molecules to produce solid aluminum chloride.…

A: Aluminum reacts with chlorine to form aluminum chloride. The equation for the balanced chemical…

Polymerization Kinetics

Polymerization is a chemical process in which one or more monomers combine to produce a very large chain-like molecule called a polymer. The functional groups present on the monomers and their steric effects are responsible for polymerization through a sequence of reactions that diverge in complexity. There exists a stable covalent chemical bond between monomers that sets apart polymerization from other processes. Polymerization is generally classified into step-growth and chain polymerization. Polymers are categorized into linear polymer and cross-linked polymers that are produced either by condensation or additional polymerization.