Question 3 There are protons, O 92, 143, 89 O 143, 235, 92 O 89, 143, 89

Q: 2- one liter of buffer solution contains 0.1 mole of benzoic acid and 0.2 mole of sodium benzoate…

A: Here we are required to find the Change in pH of the buffer solution

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Q: The schematic diagram/flow chart of the PROCEDURES of synthesis of fragrant esters.

A: Start a hot water bath in a 150 mL beaker Each lab table will work together on the 12 trials. Each…

Q: Siguiticance o Onrertainty princi ple

A: Given,  What are the significant of Uncertainty principle = ?

Q: label alpha carbon, beta carbon, leaving group, primary secondary, tertiary, typea of functional…

A: When 1 carbon is attached with carbocation is called 1° carbocation.  When 2 carbon atom is attached…

Q: 5) 0.7971 g of molecule, X, is found to contain 3.0 x 1022 atoms. Deduce the identity of X. Given N…

A: Given: Mass of X2 = 0.7971 g Atoms of X2 = 3.0×1022 NA = 6.023×1023 mol-1

Q: Discuss, with reasoning, the validity of the following statements in NO MORE than 90 words for each…

A: As per the guideline, since you have asked multiple questions, we have solved the first question for…

Q: why does these react to Br2 and are they ortho/para activating or deactivating or metadeactivating

A: Bromination of arenes is an example of aromatic electrophilic substitution reaction (ArSE2 ). In…

Q: A 0.205 M solution of Na2C204. pH= [H2C204]= M [НC204^-]% М [C204^-2]= M

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Q: Consider the following data: CO (g) + Cl2(g) --> COCI2 (g) [CO] (M) Experiment [Cl,] (M) Initial…

A: The rate law for the given reaction can be written as: rate=kCOxCl2y ......(1) Here, x is the order…

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Q: A cubic crystal has lattice constant 4.3 A and its density 963 kg/m. If its atomic mass is 23, then…

A: Given,Lattice constant = 4.3 ADensity = 963 kg/m3Atomic mass = 23Avogadro's number, Na = 6.02 ×…

Q: 2. Consider the Winstein spectrum shown below: wPC mp II II IV The two equilibria, II III and III eV…

A: The reaction given above is exothermic reaction.An exothermic reaction release heat and it cause to…

Q: How is the behavior in general regarding the absorption and emission spectra of fluorescence and…

A: Fluorescence:-It is an important physical phenomenon in which light is absorbed at one wavelength,…

Q: Which of the following energy sources is the leading cause of the warming of Earth be- cause its use…

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Q: Predict the major organic product of the reaction, and complete its mechanism. Predict the p: Select…

A: The reaction and mechanism are shown below.

Q: Explain how can the nanometer length scale affect the system structure and surface area by…

A: For a cylindrical particle, Volume=V=πr2hSurface area=A=2πr(h+r)

Q: What is the ratio of acetate ion to acetic acid (Ka = 1.76×10–5) in a solution containing these…

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Q: lon worksheet 1. What particle has a +2 charge and 12 protons? 2. What particle has 30 protons and…

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Q: Select all bonds that are polar covalent. [Select all that apply.] SBr Rbo CIO CO

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Q: Deriv ation schrookingen Equation with fuep aingrom And its Application wave Exploination and

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Q: Choose the correct equation for the reaction oft S,O, with I. 2 8,0, (aq) +2 1, (aq)4F (aq) + S,0,…

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Q: physical siguihicance 8 4 and 42. in more thain 300 wordf

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Q: How many moles of KCIO, solid must be reacted according to the following balanced chemical reaction…

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Q: Solubility of BaF2 at 20 CO = 0.161 gm / 100ml in water, calculate Ksp ? M.Wt of BaF2 = 137.34 + (2…

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

Q: What are the possible interferences or complications in detecting and differentiating aldehydes and…

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Q: Part B. What is the molality (m) of the solution resulting when 36.5 grams of hydrochloric acid…

A: Molality is the ratio of moles of solute to mass of solvent in Kilogram.

Q: What are the function or roles of vitamin C in humans?

A: Answer -  vitamin C - Vitamin C is a water-soluble vitamin found in citrus and other fruits and…

Q: What is the concentration of a reactant after 22.0 s if the initial concentration is 0.150 M and the…

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Q: if you have 23.5 kPa of oxygen, 15.3 kPa of nitrogen and helium in a container with a total pressure…

A: Pressure exerted by helium = 62.5 kPa

Q: H2N ОН NH2 The pl of lysine (above) is 9.87. 1. What will be the overall charge of lysine at a pH of…

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Q: hey wanted to produce a cell with an operating potential of 1.05 V and calculated that Q for the…

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Q: Consider the equation: 2A+3B --> 2C Delta G (A)= 56.95 kJ/mol Delta G (B)= -202.94 kJ/mol Delta…

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Q: NaOH(s)_> Na*(ag) + OH (ag), AH1 (kJ) (1) + Na (ag) + OH (ag) + H*(ag) + Cl(ag)_-> H2O(I) + Na*(ag)…

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Q: A balloon contains 2,857mL of helium gas at 69.9CWhat is the final volume, in liters(L), if the…

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Q: De Broglie Hypothesis ( Dual Nahuse of matter And Radiohou) Ex plovin weu Ex plaination, denivoition…

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Q: At a certain temperature this reaction follows second-order kinetics with a rate constant of 0,157M…

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Q: how much faster will a balloon filled with He deflate through effusion than one filled with O2?

A: According to Graham law of diffusion the rate of effusion of a gas is inversely proportional to…

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Q: What is the activation energy of a reaction if it has the following rate constants? Rate Temperature…

A: Answer: This question will be solved using modified form of Arrhenius equation which is shown below:…

Q: schrodingen Equation with fuep aingram And its Application Deriv ation wave Exploynatiom and

A: This is a multiple questions, so i will solved just first one in details rest of questions post…

Q: Write a complete balanced equation for the neutralization reaction between HCl (aq) and NaOH (aq).

A: We need to write balanced chemical reaction between HCl and NaOH.

Q: The synthesis of ammonia obeys the following reaction: N2(g) + 3H2(g) → 2 NH3(g) N2(g) concentration…

A: Answer: To solve this we have to understand the relation between the rate of change in concentration…

Q: Solubility of BaF2 at 20 C0 = 0.161 gm / 100ml in water , calculate Ksp ? M.Wt of BaF2 = 137.34 + (2…

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Q: Use the table of standard reduction potentials to the right to answer the questions below Reduction…

A: Given: ECo2+|Coo=-0.280 VEI3-|I-o=+0.536 VEBr2|Br-o=+1.087 VEBa2+|Bao=-2.912 VESe2+|Seo=-0.924 V

Q: De Broglie Hypothesis (Dual Natute of matter And Radiahou) Ex plovin weu along with defailed Ex…

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Q: Siguiticance o Unrertainly princi pie

A: Given question is :  What are the significant of Uncertainty principle = ?

Q: 2- one liter of buffer solution contains 0.1 mole of benzoic acid and 0.2 mole of sodium benzoate…

A:

Q: NH 'H-NMR Spectrum PPM 1"C-NMR Spectrum 180 160 140 120 100 80 60 40 20 PPM 3.

A: The correct answer about NMR spectroscopy is given below