Question 23 Which of the following reactions can be used to synthesize alcohols? You may assume a separate protonation step where relevant. warm, basic KMN04 (harsh conditions) O MCPBA (a peracid) treatment of an alkene O Lindlar's catalyst O acetylide attack on a ketone

Q: Which of the following atoms is paramagnetic? A) AI В) Ва C) Kr D) Zn E) Хе

A: Which of the atoms is paramagnetic ?

Q: 2. 6. For the reaction 2 HI H26) + Iz) = 0.016 at 500°C eq (a) If 1.0 mole of HI is placed in a…

A: here we are required to find the equilibrium concentration of hydrogen, iodine and HI

Q: What is the molality of a solution that contains 48 grams of sodium chloride and 250 mL of water?

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Q: 3. What is the pH of water at 25°C that contains 0,75mg/L of hypochlorous acid?. Assume equilibrium…

A: Given data Concentartion of HOCl = 0.75 mg/L pKa (for HOCl)=7.54 Atomic mass are H=1 O=16 Cl=35.5

Q: ACID-BASE EQUILIBRIA Doc Jill wants to determine the A of a weak acid she isolated called…

A: Answer: When a weak acid will be added in water, its partial ionization will take place, due to that…

Q: 2: Predict the higher boiling point among: (A)N2 and NH3 (B) CO and CO2 (C) C2H6 and C4AH10 3: The…

A: Alkanes can be defined as the organic compounds containing single bonds between carbon atoms

Q: Protein is least soluble in a solution with pH equal to its isoelectric point (IpH).

A: Proteins are made up of amino acids Amino acids may be negatively charged, positively charged  or…

Q: For the following reaction situation, select a correct product characterization using the response…

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Q: Use standard reduction potentials to find the equilibrium constant for the following reaction at…

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Q: Which of the following is an endothermic process? O freezing of alcohol decomposition oh hydrogen…

A: We need to determine the endothermic process among these.

Q: 3. Complete and fully balance each equation. HNO3(ag)t NaOH(ag) → H2O(I) a. b. Zn(s)t CusO4(ag) →…

A: 3) Answer : a) HNO3(aq) + NaOH(aq)                                → NaNO3(aq) + H2O(l)    b) Zn(s) +…

Q: Use the PEC diagram given below for copper (II) sulfate to select the correct analysis of solubility…

A: Here from the PEC diagram of solubility of CuSO4 in water ,we have to predict the correct statement.

Q: 21. A 1.145-g sample of canned tuna was analyzed by the Kjeldahl method; 25.65 mL of 0.1074 M HCI…

A:

Q: 5. In a mixture of two liquids A and B, if A obeys Raoult's law in the whole range of…

A: Raoult's law talk about both solute and solvent but Henry's law talk about only solute.

Q: to 50.0°C. If the pressu gas? a.) 38.6 mL b.) 87.5 mL c.) 31.8 mL d.) 35.0 mL e.) 52.5 mL

A: Given,  V1 = 35.0 mL T1 = 20 °c = 293 K T2 = 50 °C = 323 K V2 =

Q: What is the normality of the new. solution if a 200.0 mL of a 0.40 M HCl solution is diluted with…

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Q: For the following molecule, which group is given the highest priority according to…

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Q: Calculate Ecell for the following cell: Pt(s) | H2(g) | H *(aq) || Pb2*(aq) | PBSO4(s) | Pb(s) given…

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Q: How will you determine the rate constant for a first-order reaction? Explain in detail.In the…

A: Rate constant for first order reaction can be determine by following methods.  Method I : Using half…

Q: he decomposition of dinitrogen pentoxide in carbon tetrachloride solution at 30 °c N205 → 2 NO2 + ½…

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Q: You are asked to determine the alkali present and the percentage of each in a component of a sample…

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Q: Он о OH O Он о Он о H. ÓH II IV V Which of the following molecules is not a possible product when a…

A: Aldol condensation: The alpha hydrogen of carbonyl compounds is acidic in nature and it is removed…

Q: Given the data in the table below and AH°rxn for the reaction SO2C12 (g) + 2H2O (1) → H2SO4 (1) +…

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Q: a. N204(g) ® 2 NO2(g) b. NaCI(s) ® Na *(aq) + CI "(aq) c. 2 NH3 ® N2(g) + 3 H2(g) d. CaO(s) + CO2(g)…

A: 1) Entropy is degree of randomness or disorderness in system.  If number of gaseous moles in product…

Q: 12(g) 8. For the reaction 2 Ag) + B) Keg = 0.18 at 200°C %3D calculate (a) K for the reaction 2 C…

A: Given reaction is :  2A (g) + B (g) <----------> 2C (g) , Keq = 0.18  Calculate  (a). Keq for…

Q: A galvanic (voltaic) cell consists of an electrode composed of chromium in a 1.0 Mchromium(III) ion…

A: Here we are required to find the standard cell potential of the given electrochemical reaction

Q: When 2.00 grams of KMNO4 (MW = 158.0 g/mol) is dissolved into 100.0 mL of solution, what normality…

A: Given,  a). Mass of KMnO4 = 2.00 g Molar mass of KMnO4 = 158.0 g/mole  Volume in mL = 100.0 mL  What…

Q: What is the oxidation state of each element in AgPO3

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Q: A reaction that is spontaneous O is very fast O will proceed without outside intervention O is also…

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Q: SOLVE THE FOLLOWING: I. Find the molar mass of the given elements or compounds. Express your answers…

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Q: Shown belowis the combuntion of 1-butene (CHu) at 25c. a Determine the standard molar enthaloy lmol…

A: Given the combustion reaction of 1-butene, C4H8(g)+6O2(g)→4CO2(g)+4H2O(l) The standard molar…

Q: days. Suppose the initial amount of Thorium-234 is 192.9 mg, find the amount of Thorium-234 remains…

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Q: Identify which rotational conformer of butane is depicted below. Hint: it may help to draw a Newman…

A: The given conformation is anti

Q: 10-1 Samma X rays Ultra violet Infrared Microwaves rays 020 1018 1016 1014 1012 1010 Visible Light…

A: According to Planck's Quantum theory,  energy of photon is directly proportional to frequency.  So,…

Q: PROBLEM 2: Find the percent of each component in a 0.4740g of propanediiodic acid and aniline…

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Q: Calculate the cell potential for the reaction as written at 25.00 °C, given that [Cr2+]=0.876 M and…

A: Cr(s)+Fe+2 (aq )<==>  Cr+2 (aq)+Fe(s) [Cr+2] = 0.876 M [Fe+2] = 0.0120 M

Q: The scattering of sunlight by the mixture of gas molecules in air results in the blue color of the…

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Q: What is the relationship between calculating the amount of iron in a vitamin pill and physical…

A: The analysis of present iron in a supplement tablet can be done by a redox titration reaction. Iron…

Q: e reaction of tert-butyl chloride with methanol, as shown below, (CH3)3C-CI + CH3-OH → (CH3)3C-OCH3…

A: Order of reaction is defined as sum of power of concentration term written in rate law expression

Q: Given the following reactions Fe203 (s) + 3CO (s) → 2Fe (s) + 3CO2 (g) AH=-28.0 kJ 3Fe (s) + 4CO2(s)…

A: If the reaction is multiplied by any coefficient then the enthalpy of that reaction will also be…

Q: Ivanic uonenbe (Use the lowest possible coefficients. Be sure to specify states such as (aq) or (5).…

A: Please find the answer attached-:

Q: Chemistry Is the red part in the green solution a precipitate? If not, what do you call it? It is a…

A: An inorganic complex is a chemical compound that contain metal ion in the complex.

Q: Which of these properties correspond to the amount of disorder in a chemical system?   Group of…

A: Entropy is a measure of the randomness of the system. The entropy change in a chemical reaction can…

Q: Question 4 What major organic product results when 2-octyne is treated with Na/NH3? octane no…

A: Given that, 2-octyne treated with Na/NH3.major product?

Q: For the following question please show all work. For the titration of 20.00 mL of 0.150M NaOH with…

A: Answer: This question is based on acid-base titration where base is the analyte and acid is the…

Q: Combine the cations and a formulas of chemical npounds. (1 PT. EACH) 02- ns a+ F- Co,2- e3+ |3+ +

A: Compound is formed by cation and anion.  So, formula of compounds are

Q: sign of the entropy change

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Q: The value of AH° for the reaction below is - 790 kJ. The enthalpy change accompanying the reaction…

A: Given: ∆Ho=-790 kJ Mass of S = 0.95 g Known: Molar mass of S = 32 g/mol

Q: NUCLEAR REACTIONS Zinc-62 decays with a half-life of 9.186 hours. 1. Write the balanced nuclear…

A: Answer: All nuclear reactions are first order reaction therefore integrated rate law of first order…

Ionic Equilibrium

Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.

Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red. 

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.