Direction: Draw the following Lewis dot structure of the following compounds. 1. СОСI2 2. NH3 3. C2N3 4. CH3COОН 5. H2SO4

Q: For the following reaction catalysed by an enzyme E k1 E + S = ES k-1 E + P • describe the meaning…

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

Q: Aspirin is a weakly acidic drug with a pka of= 3.4 What will be the ionisation state of the drug in…

A: Aspirin is an acidic drug with acidic, -COOH group whose pKa is 3.4.  Deprotonation of an acidic…

Q: Name the hydrocarbons drawn below. i. ii. ii. iv. V. vi. Br vii. viii.

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Q: What mass of hydrogen peroxide must decompose to produce 65.88 g of H,O? H2O2→02+H,O

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Q: answer with explanation...give the mechanism with curved arrows and formal charges..

A: In this question, we will write the mechanism with arrows and formal charges on atoms. Firstly…

Q: Provide the mechamism for the given reaction.

A: In this question, we will draw the mechanism. First we need to redraw the structure of starting…

Q: Predict how the equilibrium will change with the reaction below for the following stresses FESCN2+…

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Q: NH2 OH NEN: `NH2 IZ IZ

A: Aniline reaction with nitrous acid(HNO2) to form diazonium salt.

Q: Can you show the calculation and how did you decide how many of CH3-H you will calculate

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Q: Prepare 83ml of a 68% (W/V) NaOH solution (Mr(NaOH) = 40.00). Round to 2 positions after the decimal…

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Q: This isn't a graded question... please don't reject it and solve this on your own Any help would be…

A: Using the "solubility from mcmurry" chart in the exam 2 folder, answer the following question. I…

Q: Calculate the number of milliliters of 0.754 M KOH required to precipitate all of the Zn2+ ions in…

A: calculate number of moles of Zn(NO3)2 1 mole of Zn(NO3)2 react with 2moles of KOH to form 1 mole…

Q: John is creating a 625 mM HEPES-KOH buffer in 250 mL volume at a pH of 8.0. what volume (in…

A: Here we are required to find the volume of 5M KOH needed to prepare HEPES buffer.

Q: What carbonyl compound and what phosphonium ylide are needed to synthesize the following compound?…

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Q: Why is it necessary to use the standard hydrogen half-cell as a reference when calculating standard…

A: Given statement is :  Why is it necessary to use the standard hydrogen half-cell as a reference when…

Q: CH3COOH + NaOH --> CH3COONa + H2O Write an equation showing the reaction of each carboxylic acid…

A: Given that -  Carboxylic acid, ethanoic acid is treated with sodium hydroxide to give sodium acetate…

Q: 2. Name the following drugs and name their pharmacological groups. H3CO, HCI H3CO Cl LOCH3 „CH3 NH2…

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Q: Select all the syntheses that produce the pictured ether in better than 50% yield: 2-butanol treated…

A: The Williamson ether synthesis is an organic process in which an organohalide and a deprotonated…

Q: The volume of a certain liquid varies with temperature as V=V'{0.75 +3.9 x10-4(T/K) +1.48…

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Q: A sample of technetium-99m with a mass of 4.61 ng will have decayed to how much of this radionuclide…

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Q: 13. Which of the following resonance structures could contribute favorably to the bonding of the…

A: In this question, we will see that which resonance structures could contribute favorable to the…

Q: Nitrosyl bromide decomposes according to the following equation. 2NOB (g) 2NO (g) + Br2 (g) A sample…

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Q: 1. Provide the major products of each reaction sequence below. 1. PhBr, Pd(PPh,), Cul, NEt, 2.…

A: “Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: The value of Ecell at 25°C for the cell shown below is +1.27 V. What is the value of E°cell? Cd(s) |…

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Q: The nucleus of an isotope, mass 203.3168 amu, contains 81 protons and 121 neutrons. Calculate the…

A: ★ Answer : Binding energy of the nucleus will be 2.99 × 108 eV.  ★ Solution :

Q: The tertiary structure of a protein can be stabilized by O a. disulfide bonds. O b.hydrophobic…

A: Tertiary structure of a protein is formed further folding of secondary structure of protein.

Q: wh काय ताप्ही जवा धुरथ्वे करीप me ला शोंण्ट ककड़ण्OT w नैसेवानशव. Sleet one or more (ब) Pठि०५ Vवनंर…

A: In the given reaction, the phosphate group (-PO42-) from phosphoenolpyruvate(PEP) is transferred to…

Q: What is the Van den Bergh reaction

A: Van den Bergh reaction is used to determine the serum bilirubin level.

Q: Calculate the following values and indicate what type of electromagnetic radiation is present. a)…

A: The formula used here is, c = λ × f Where, c = speed of light in vacuum λ = wavelength of…

Q: 50.0 ml of air were found to weigh 0.058 grams. The ratio of mass, volume of the air (in grams per…

A: Given: Volume of air = 50.0 mL Mass of air = 0.058 g

Q: Question 2 The complex (Cu(NH,,"absorbs hight with a wareleng th af 342 nm.What is the value of A in…

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Q: 5. Draw the products of the following reactions in the boxes below. If no reaction write NR. (a) 2…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Explain the substituent effect on acidic and basic properties

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Q: In an aqueous solution of sulfuric acid, the concentration is 9.11 mol% of acid. The density of the…

A: Given :  Mol % of H2SO4 solution = 9.11 %  Density = 1.2528 g /ml

Q: Q3. Solve any TWO (2) of the following numerical questions. i) Calculate the work associated with…

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Q: Calculate the equilibrium constant for the overall reaction at this temperature. 2) Calculate…

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Q: It is known that the concentration of a substance is 1.00x10^-4 mol/L, e=1.5 x 10^4 l/mol cm.…

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Q: Rank the 4 types of solids (Ionic, molecular, covalent and metallic) in order of decreasing…

A: 1. Solid are classified into  ionic solid, molecular solid, mettalic solid, covalent solid  on the…

Q: Calculate the pH for the complete titration of 100.0 mL of 0.122 M hydrazine, H2NNH2, with 0.200 M…

A: In this question, first we will calculate the concentration of salt, which is forming after the…

Q: E. Name the following drugs and name their pharmacological groups. H3CO, HCI H3CO Cl OCH3 CH3 *NH2…

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Q: Amount of HCl in grams in preparing 25% 2 liters of solution

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Q: How many millilitres of a 0.1 M solution of NaF and of 0.1 M solution of HF must be mixed to obtain…

A: Acidic buffer :-  A mixture of weak acid and its salt with strong base is known as acidic buffer For…

Q: Which of the following will be diamagnetic? O Ni²+ O Co3+ OMN²+ Sc3+

A: Given :-   Ni2+  Co3+  Mn2+  Sc3+  To identify :- diamagnetic ion

Q: A tank with 43.2 kg of water is leaking at a rate of 0.0135 kg/s How many hours will it take until…

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Q: Calculate the standard potential for the half-reaction: Al(C204)2 + 3e - Al(s) + 2C2042- if the…

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Q: X Your answer is incorrect. Determine the value of K at 25 °C for the reaction 2H20 + 2CI25 4H* +…

A: Eo = Er - Eo Eo = 1.36 - 1.23 V = 0.13 V First you have to find out the Standard Gibbs free energy…

Q: E°cell = 0.135 V for the reaction 3I2(s) + 5Cr2O72-(aq) + 34H+(aq) → 6IO3-(aq) + 10Cr3+(aq) + 17H2O…

A: Given- 3I2(s)+5Cr2O72-(aq)+34H+(aq) ->>6IO3-(aq)+10Cr3+(aq)+17H2O [Cr2O72-]=0.014M  [H+]=0.21M…

Q: What is the dominant intermolecular force present in diamond ? Hydrogen bond London dispersion…

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Q: Enough of a volatile liquid is placed in a closed container to achieve a liquid-vapor equilibrium.…

A: Given statement is :  Options are :

Q: If the initial reactant concentration of a first order reaction is 1.60 M, what would be the…

A: Given :-  Reaction is first order  Initial concentration of reactant = 1.60 M  Half life = 9 s  To…

Stereochemistry and Isomerism

Stereochemistry deals with the three-dimensional structure and properties of molecules. It explains the arrangement of atoms and their manipulation within a molecule in a 3D structure. Stereochemistry can be dealt with all types of molecules. Based on the stereochemistry of a molecule, the physical and chemical properties of the molecules vary.