Synthesis. reagents, intermediates, >, provide the synthesis for the following transformation. You must include appropriate and formal charges.

Q: How many grams of solute are present in 215 mL of 0.190 M KBr? mass of solute:

A: Molarity is difine as no of mole of solute present in 1litter solution. And mole is difine as ratio…

Q: 65.37 g Zn YOU MUST CALCULATE THE AMOUNT OF EXCESS REACTANT LEFT OVER AT THE END OF THE…

A: Please find the attachment

Q: Study the following phase diagram of Substance X. pressure (atm) A F B E- H temperature (K) C At…

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Q: Grignard reagent formation may not be successful in which one of the following solvents:

A: We need to find in which of given solvents grignard reagent formation is not successful

Q: Which one of the following compounds does not react with benzene upon performing Friedel- Crafts…

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Q: Provide IUPAC names for the given structures or structures for the given names

A: IUPAC full form is International Union of Pure and Applied Chemistry IUPAC nomenclature is used to…

Q: Calculations for experimentally determining R   Trial 1 Trial 2 Mass of Mg ribbon (g) 0.031 0.039…

A: Trial 1: Given that, Mass of magnesium ribbon =0.031 g Temperature of H2(g) = 24.0 °C Volume of…

Q: What is the change in mass of 180 Ta when it is formed from protons, electrons and neutrons if the…

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Q: IUPAC Naming Instructions: Provide proper IUPAC names. Name: OH

A: Rules for IUPAC nomenclature of alcohol: • Identify the longest continuous carbon chain. • Identify…

Q: How many milliliters of 11.0 M HCl(aq) a V = are needed to prepare 545.0 mL of 1.00 M HCl(aq)? mL

A: We have to calculate the amount of milliliters of 11.0 M HCl(aq) are needed to prepare 545.0 mL of…

Q: What is the geometric isomerism of the starting reagent?

A: The 1,2-substituted cyclohexane can show geometric isomerism by changing their position in between…

Q: Arrange the following compounds in increasing reactivity towards E*. CI Select one: O a. O b. O c.…

A: Benzene under go aromatic electrophilic substitution reactions. Positively charged species is called…

Q: Rank the following bonds in order of strength from weakest to strongest: C-C C=C C-H C-O C=O C-F…

A: Bond strengh :-  The strengh of a covalent bond is measured by its bond dissociation energy, that is…

Q: O 0841100 O 1021 g O 0045330 O 5.9090-5 g How many grams of tin metal will be plated out in an…

A: Given that -  Ampere current = 4.308 A  Time = 317.4 second  We know that during electrolysis of tin…

Q: f) Calculate the pH after 0.01 moles of NaOH is added to 500 mL of water.

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Q: What is the [OH-] in a solution that has a [H3O+] = 1.0 × 10-5 M?

A: We can solve this problem by using following equation pH = -log[H3O+]

Q: A 15.0 mL solution of Ba(OH)₂ is neutralized with 23.0 mL of 0.200 MHCI. What is the concentration…

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Q: 5.53 For each of the following pairs, determine if the compounds have the same boiling point or…

A: Structure of compound with same molecular formula define the properties like boiling point will be…

Q: Determine reagents C and D from the reaction scheme below. Choose two (2) answers. Select one or…

A: We need to determine the reagents to perform given transformation.

Q: For the reaction 2 SO2 (g) + O2(g) ⇒ 2 SO3 (9) in a sealed glass vessel with temperature held…

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Q: Describe potassium cyanide and its uses.

A: It's molecular formula is KCN.  The common name of KCN is potassium salt of hydrocynic acid.

Q: Question 12 of 15 Provide the name of the following nitrogen- containing heterocyclic base. NH₂ d MP…

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Q: What is the structure of compound C in the following chemical transformation? a) Br 50 O Compound A…

A: Given: Reactant is benzene. The reaction is a multistep reaction.

Q: Which one of the following compounds has the lowest Pka value? Ethanol Phenol 2,4-dimethylphenol…

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Q: A laboratory technician needs 1.00 L of 0.125 mol/L sulfuric acid solution for a quantitative…

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Q: Propose a synthetic method for the following compound:

A: The given compound can be prepared by using benzene which shows electrophilic substitution of…

Q: Nitrate ion, how many non bonding  lone pairs are in ion ?  Molecular shape and how many resonance…

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Q: Which reaction below would result in a net decrease in entropy?

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Q: A 250.0 ml sample of gaseous hydrogen bromide, measured at 22.9°C and 0.930 atm, was dissolved in…

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Q: YOU MUST CALCULATE THE AMOUNT OF EXCESS REACTANT LEFT OVER AT THE END OF THE REACTION!!!!!!!

A: Please find the attachment.

Q: Which of the species in this reaction is the conjugate base of sulfuric acid (H2SO4)

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Q: NO₂ CH3CI, AICI

A: This can be considered as the example of Friedel craft alkylation. The presence of Nitro group in…

Q: Calculate the pH of a buffer solution which contains the weak monoprotic acid, propanoic acid…

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Q: Two resonance structures for benzene are given to the right. Draw the corresponding resonance…

A: Benzene is a cyclic aromatic ring made of 6 carbon atoms.

Q: What is meant by the terms homogeneous equilibrium and heterogeneous equilibrium? Give an  example…

A: The term homogeneous means same phase whereas the term heterogeneous means different phase.

Q: Consider the reaction scheme below. N Br₂ FeBr3 NaOH warm X AICI 3 Y CI

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Q: 558 kJ What is the standard free energy change for the ionization of H₂S acid, if its Kg is 9.10e-8

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Q: Considering stereochemistry, predict the product of the following chemical conversion: H OH 1.…

A: nucleophilic substitution is a chemical reactions in which an electron-rich chemical species…

Q: Identify and calculate the nonzero formal charges, if any, in the following structures

A: Formal charge (FC) is given as,  FC = Valency - 1/2 (bonding electrons ) - (all lone pair electrons)…

Q: Which electron configuration is written correctly? Select one: Oa O b. О с. O d. O e. 1s T↓ 1s ↑ 1s…

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Q: Draw the structures of compounds M and N NaOEt EtOH M HBr N

A: Both reagents with given compound give two different products M and N as follow:

Q: 12) Show the formation of benzylic radical from toluene, NBS and light.

A: N-Bromosuccinimide (NBS) is used as   oxidizing and brominating agent, which  used as source for…

Q: 4. Sodium sulfate is allowed to react with an aqueous solution of barium chloride. How many grams of…

A: Dear student since u have posted multiple questions, We will solve first question for you if you…

Q: a) Calculate the pH of a buffer solution which is 0.1 mol/L with respect to HCN (K 4.9 x 10-¹0…

A: Weak acid : HCN Conjugate base : NaCN Ka of HCN = 4.9 x 10-10 [HCN] = 0.1 mol/L [NaCN] = 0.8 mol/L

Q: 15) Explain why (A) is the major product in the following reaction. HBr HBr (A) (B) Br Br

A: The Addition is based on markonikovs rule.  When an  Unsymmetrical  reagent is added to an…

Q: e following combinations can be used to make a buffer? (Assume equal volumes a

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Q: What is the major product for this reaction? (A) H₂ Pd (B) (C) ??? (D) What reagents would you use…

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Q: 2+ 2A1³+ (aq) + 3Zn(s) → 3Zn²+ (aq) + 2Al(s)

A: Al2(SO4)3(as) +Zn(s) ---> Al(s) +ZnSO4(aq)  After balancing the avobe euqation common ion can be…

Q: Given the following sets of quantum numbers, identify the shell and subshell: (i) [4, 3, 3, 1⁄2]…

A: Shell and subshell can be determined from the principle(n) and azimuthal(l) quantum numbers.

Q: 3-benzylcyclohex-2-en-1-one ل مثلما di-t-butylpropanedioate

A: IUPAC nomenclature is based on naming organic  molecule by identifying longest chain of carbons…