Q

Q: Consider the following data. For the acid:  HA- Ka = 7.46⋅10−87.46⋅10-8 Calculate the Kb for A2-.…

A: Kb is the base dissociation constant. The base dissociation constant is a measure of how completely…

Q: What is the value of Kw at 25 ∘C?

A: Ionic product of water:The ionic product of water (Kw) is depends on the concentration of H+ and OH-…

Q: Convert 1.42E4 J to kcal.

A: Conversations: 1 joule = 0.000239 kcal 1 kilojoule =0.000239 cal

Q: 8. For Ausys to always be negative, what must be TRUE? A. q=w B. q> -w C. W> -q D -w>q

A: Answer: This question is based on first law of thermodynamics which gives us relation between ∆U, q…

Q: 13) 16.0 grams of a certain food contain 130 calories. How many grams of this food would you need in…

A:

Q: Based on the constant given below, Kw = 1.0 x 1014 M²= [H3O*][OH] what is [H30*] if [OH"] = 4.2 x…

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Q: g. -18°C to K

A: We have to perform two conversions that are from Kelvin to Degree Celsius and vice versa.

Q: Suppose every molecule of dihydrogen monoxide requires exactly one oxygen atom, O, and two hydrogen…

A: Production function describes the relationship between the inputs used in a production process and…

Q: The food Calorie is actually a kilocalorie, that is, 1000 cal. For: metabolic rate is 1750 Calories…

A: According to the question,  Basal metabolic rate = 1750 calories per day. We need to express this…

Q: Mr. Naresh works in a multinational company. He is stressed due to his hectic schedule. Mr. Amit,…

A: The functions of mind and body would be affected by drugs. Several people take drugs for various…

Q: Calculate the amount of heat needed to boil 151. g of acetic acid (HCH,CO₂), beginning from a…

A: Amount of acetic acid, m = 151 g Initial temperature, ti = 17 C Final temperature = Boiling point of…

Q: Conver 121 kpa to psi 1 N = 0.22480894 lb 1kpa=1000N With these conversions and metric…

A: Convert A. 121 kpa to psi Given 1 N = 0.22480894 lb 1kpa=1000N/m2

Q: When there is going to be a frost in Florida, farmers will spray their crops with water before the…

A: When frost threatens crops in Florida, farmers employ a strategy of spraying water on their crops as…

Q: i Provide the missing curved arrow notation. ס12 + од H C N O S F P C1 Br

A:

Q: Select the correct PEC (potential Energy vs Configurations) diagram H₂(g) + Br₂(1) --> 2 HBr(g) Ep A…

A: Answer:When the average energy product species is less than average energy of reactant species than…

Q: 6 S+0₂ S0₂ 250₂ 25 + 0₂-2503 3022S03 + AH--196 kJ AH=-790KJ

A:

Q: What is T

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Q: Convert 7908 cal to kJ

A: Given: Energy in cal = 7908 cal.

Q: KMnO4 heat H*

A: KMnO4 is a powerful oxidizing agent oxidizes alkyl group attached to benzene to carboxylic acid.

Q: 1 EQ Br2 CC14, 60°C

A: Halogenation of dienes:It proceeds throught 1,2- addition or 1,4-addition.The 1,2-product dominates…

Q: 560 Cal to J

A: Given,560 Cal.

Q: Select all the expressions equal to □ (p.a) = (x c) . p.a÷x.c pa IC Op.a÷ (x.c) 1 (p.a). X C (p.a) ÷…

A:

Q: The water in the calorimeter was found to be 20.0oC.  The line gave a value of 33.6oC at 120 s (the…

A: Calorimetry is defined as the act of measuring changes in the state variable of a body for the…

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.