HO 1. NaH 2. CH,CH,Br 1. CH,CH,OH/ (CF,CO,),Hg 2. NaBH,

Q: Write a balanced chemical equation based on the following description: solid silicon dioxide and…

A: Balanced chemical equation is the equation in which equal number of atoms are present on both sides…

Q: Name of Compound Molecular Structural Formula Class of Formula Compound 1. CH3 Br 2. ОН 3.…

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Q: 37. Which is NOT a resonance form of the arenium ion intermediate in the reaction? CI AICI3

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Q: 20. (IR.2R)-Cyclopentane-1,2-diol 21. Ethyl 1-ethylpropyl ether 22. Di(p-chlorophenyl) ether 23.…

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Q: A sample of 8.72 g of liquid 1-propanol, C,H,O, is combusted with 57.7 g of oxygen gas. Carbon…

A: Given, mass of liquid 1- propanol (C3H8O) = 8.72 g mass of oxygen gas (O2) = 57.7 g Note: molar mass…

Q: For each of the following indicate the direction of the shift (6A) 1. 2503 (g) + 100 kJ= 2502 (g) +…

A: 2SO3(g) +100KJ <----> 2SO2(g) + O2(g) According to Le-chatelier principle if equilibrium is…

Q: It refers to the general term of adsorbent media used to visualize chromogenic compounds. A.…

A: Chromatogram refers to the general term of adsorbent media used to visualize chromogenic compounds.…

Q: A sample of KHP, KHCaH.O, weighing 2.035 g is titrated with NaOH and backtitrated with HCI. NoOH…

A: Given: Mass of sample of KHP =2.035 g Volume of NaOH required =23.20 mL Volume of HCl required…

Q: Instructions (questions 20–21): Consider the reaction below to answer the following questions. CH3…

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Q: C6H4(OH)2(aq)   +   H2O2(aq)   ®   C6H4O2(aq)   +   2H2O(l) hydroquinone…

A: Answer: ∆Hrxn= -202.6 KJ

Q: What is the electron configuration corresponding to O,? O (1o,)°(lot)*(20,)°(20:) (3o,)…

A: O2+ ->Atomic number of O = 8 Number of electrons in O2 = 16 Number of electrons in O2+ = 15

Q: 10. Liquid dinitrogen tetraoxide. N2O4, undergoes auto-ionization: N:O40) + NO') + NOs'1) a/ Will…

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Q: Give a systematic name for Gentiobiose, a rare disaccharide found in Saffron, which has the…

A: the systematic name of Gentiobiose is:

Q: Dehydration of ethyl alcohol yields: A. Ethylene B. Ethanal C. Ethanoic acid D. Ethane

A: Alcohol gives dehydration reactions when they react with a strong acid like H2SO4 or H3PO4 to form…

Q: (b) Bn MezSiO., MezSiO, Me -78 °C, CH2Cl2 MeO СНО MeO OH

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Q: Calculate the concentration (in g/L) of CO2 in a soft drink at a partial pressure of CO2 of 4.00 atm…

A: Given,  Partial pressure of CO2 = P = 4.00 atm  Henry constant = k = 32.26. atm.L/mol Atomic weight…

Q: Instructions (questions 16–19): Consider the pair of reactions below to answer the following…

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Q: Electrolysis of an NaCl solution with a current of 2.02 A  for a period of  205 s produced   59.2 mL…

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Q: A. Indicate the appropriate chemical name for each of the following structures. OMe a) Et…

A: the appropriate chemical name for the following structures is:

Q: 2. Reaction Mechanism and Molecularity Step 1 (slow): O, + NO2 NO3 + O2 Step 2 (fast): NO, + NO2…

A: The reaction mechanism given is,

Q: (1) Give the names of the two amino acids used to form the dipeptide shown below. Cy, N=c=N Ph Ph…

A: The given reaction is a peptide formation reaction in controlled manner.

Q: Which carbon will be the best site for electrophilic aromatic substitution? A C

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Q: What is the increasing order of basicity among the following compounds ? NH „NH „NH NH но OH II III…

A: Given,  Options are :

Q: Consider the dipeptide (Pep) of a histidine and a lysine residue, with the neutral form pictured.…

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Q: method for the preparation of oxalic acid. 2. Give three uses of oxalic acid. 3. Give the common…

A: Acid can be defined as the substance that give hydrogen ions in aqueous solution. For example,…

Q: 13. What compound is produced from the initial oxidation of ethyl alcohol in the body? A.…

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Q: Write the Newman projection is the most stable conformer for (S)-4-chlorobutan-2-ol

A: The most stable Newman's projection for sny molecule is the staggered one.

Q: 16. If toluene is synthesized from benzene and methyl chloride, what reaction has been observed? A.…

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Q: Calculate the pH of 1.0M NaHSO2 solution. (Ka1=1.2x10-2 ; Ka2=6.6x10-8). Show the complete solution

A: Answer: pH = 3.59

Q: 2K + 2H2O → 2KOH + H2 19.55 g of solid K is added to 500. mL of water, initially at 20.0 °C. The…

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Q: Br + NaOCH3 CH;OH

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Q: Noncompetitive inhibition is a limiting case in which the effect of binding inhibitor has no effect…

A: Enzyme inhibitors are of two types depending on their enzyme action They are as follows 1.…

Q: For the reduction half-reaction, which half-reaction correctly balances the elements on both sides?…

A: In all the options charged not balanced and for balancing the charge after balancing all elements in…

Q: A voltaic cell is constructed with two Zn2+-Zn electrodes, where the half-reaction is: Zn2+ + 2e- →…

A: Given,  Half cell reaction is : Zn2+ + 2e- → Zn (s) , E° = -0.763 V Lower concentration of Zn2+ =…

Q: A 1.2 g sample of mixture of NaOH and Na:CO, containing inert impurities s dissolved and titrated…

A: Given :  Weight of sample = 1.2 g  Concentration of HCl = 0.5 N  Volume of HCl required to reach…

Q: Following is a flask containing fluorine (F2). Based on the data provided calculate the kinetic…

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Q: Solutions form when efficient intermolecular forces can form between solvent molecules and solute…

A: We are to discuss what forces between solute and solvent molecules are responsible for formation of…

Q: Find the AH (kJ) for the reaction below, given the following reactions and subsequent AH values:…

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Q: 7. A It took 26.9 mL of 0.320M NaOH to completely react with a 0.375 g sample of a certain unknown…

A: In this question we have to tell the molar mass of unknown acid.

Q: 2) Draw the intermediate and the product. slow H* =+ H,0 fast

A: The intermediate and the product is :

Q: Question 10 Which scenario describes the most effective method of managing electronic waste to pro-…

A: e-waste management is a major task and challenge for the entire world.

Q: Which of the statements below is true regarding the reactivity of benzene? Select one: a. Being rich…

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Q: Determine if the photosynthesis reaction is spontaneous at 80°C. Chemical Equation: CO2 + H2O →…

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Q: Balance the redox reactions using the oxidation number method following the steps 1-5. a. N2H4 (aq)…

A: Given,  Balance the redox reactions using the oxidation number method following the steps 1-5.a.…

Q: 19. What is the experimental K of CACO, if the residue after evaporation of a - 1.00 L saturated…

A: Here we have to determine Ksp of CaCO3 if the mass of residue obtained after 1L saturated solution…

Q: HO aqueous NaOH CI

A: Geometrical isomers should be trans    The reactants is

Q: 3. Integrated Rate Laws Formulas: In[A] = -kt + In[A]o t1/2 = 0.693/k The rate constant of the…

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Q: Why is this true? When water is added a solid forms: Ag(H2O)2^1+ +Cl^1- —>solid

A: It form AgCl solid

Q: The equilibrium constant, K, for the following reaction is 1.20x102 at 500 K. PCI,(9) PCI,(9) +…

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Q: Which of the following haloalkanes undergoes the fastest SN2 reaction with NaN3 (nucleophile)? a)…

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