NAME (PRINT): стон ОН OH H2SO4, Д POCI 3, pyridine NaOCI, AcOH Х HO

Q: Calculate the number of moles of Cl atoms in 1.20×1024 formula units of magnesium chloride, MgCl₂.…

A: Number of formula units of MgCl2 = 1.20 x 1023   Number of moles of H2S = 4.00 moles

Q: What letter in the box best described the interaction in the following molecule? 0 1 O=C 02 0 3 04 Н…

A: Type of interaction between the given molecules

Q: F6 The value of AH° for the reaction below is -186 kJ. H₂ (g) + Cl₂ (g) → 2HCI What is the AH° for…

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Q: Draw the furanose a-anomer Haworth projection from the Fischer projection shown below. H. CO H- OH…

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Q: Provide synthetic route for the following transformation: CIT CI

A: So first carbonyl is converted to alkene by wittig reaction, then SN2 reaction by KCN, so Cl will be…

Q: Which molecule has a nonzero dipole moment? (A) CF4 (B) C₂F4 (C) SF4 (D) SF6

A: A dipole moment is a unit used to describe how far apart two electrical charges are from one…

Q: (a) (b) (c) (d) (e) Lysine H2O + HO OH O + OH • OH 설 HSCH 3 acetal formation imine formation enamine…

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Q: A buffer solution contains 0.375 M CH₂NH₂3Cl and 0.444 M CH₂NH₂ (methylamine). Determine the pH…

A: pH change for the buffer solution after HCl is added

Q: Calculate the answers using q = mCAT 11. How much heat is required to heat 35.0g of water (C = 4.184…

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Q: The base protonation constant K of 1-H-imidazole (C₂H4N₂) is 9.0 × 10¯8. Calculate the pH of a 0.81…

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Q: An analytical chemist is titrating 62.2 ml. of a 0.3700M solution of propionic acid (HC₂H,CO₂) with…

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Q: 3. After constructing a pH titration curve of a weak diprotic acid, the volume of NaOH at…

A: Answer: Equivalence point is the volume of base added that has neutralized the acid completely and…

Q: (a) Calculate the percent lonization of 0.00820 M hydrosulfuric acid (K, 9.5e-08). % lonization - %…

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Q: Show that for atom A and A’ to combine and form diatomic molecule A2, their atomic orbital (AO) wave…

A: In order for two atoms A and A' to combine and form a diatomic molecule A2, their atomic orbitals…

Q: Calculate the percent dissociation of benzoic acid (CH₂CO₂H) in a 3.7 mM aqueous solution of the…

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Q: PMMA, PCL, PLLA Which one of the polymers matches each FTIR spectra? One can be left out.

A: PMMA - Polymethyl methacrylate   PCL-Polycaprolactone PLLA-Polylactic acid

Q: A student prepares a 1.0M aqueous solution of 4-chlorobutanoic acid (C₂HCICO₂H). Calculate the…

A: Concentration of 4-chlorobutanoic acid = 1M

Q: During the decarboxylation of acetoacetate, what is the nucleophile and what is the electrophile? Is…

A: Electrophile:- Electrophiles are electron deficient species and can accept an electron pair from…

Q: Why did Volta doubt results from Galvani's first round of animal electricity experiments? A. He…

A: In the late 18th century, Italian physician Luigi Galvani conducted experiments on frogs, in which…

Q: A chemist dissolves 867. mg of pure nitric acid in enough water to make up 190. mL of solution.…

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Q: QUESTION 46 What are the major products formed in the following reaction? H-I O A. B. O C. OH OH OH…

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Q: d. .CO₂K 1. 12, CH3CN, -15 °C 2. BnOK, THF, -20 °C D

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Q: Choose the best classification based on the chain length for the monosaccharide shown. H. H- HO- HO-…

A: A 6 carbon long chain,  So, Answer is Hexose

Q: In sodium carboxylate salt there are different types of bonding. Match the type of bonding to the…

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Q: What is the pH of a buffer made from 0.350 mol of HBrO (Ka = 2.5 x 10⁹) and 0.090 mol of KBrO in 2.0…

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Q: a. NO₂ 1. Fe, HCI, Ethanol, H₂O 2. aq. NaOH; organic extraction 3. Recover product from organic…

A: Given reaction is reduction reaction.  Fe, HCl acts as reducing agent  and ethanol , H2O are…

Q: 7. Bisphenol A (BPA) is an organic compound (below) used to produce plastic polymers such as…

A: First find out the concentration of BPA using the given concentration. Using that concentration,…

Q: Draw the product formed when cyclohepta-1,3,5-triene (pK = 39) is treated with a strong base. H H…

A: Since, there is multiple questions present. So I am solving only first question for you according to…

Q: write the application of supramolecular chemistry..

A: Supramolecular chemistry is the study of the interactions between molecules that lead to the…

Q: Here are A + B --> products representations of a reaction: Unshaded spheres represent A molecules.…

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Q: Predict the reactants of this chemical reaction. That is, fill in the left side of the chemical…

A: To find out the reactant in a reaction, we need to see the type of the reaction. On the basis of the…

Q: Calculate the deltaS if the temperature of 1.75 moles of Hg(l) is increased from 0.0 C to 356.55 C…

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Q: Complete the following table, which lists information about the measured acid dissociation constants…

A: The relationship between the Ka ( acid dissociation constant) and pKa of the acid is given by,…

Q: High-pressure liquid chromatography (HPLC) is a method used in chemistry and biochemistry to purify…

A: This question is answered by answered by using the simple concept of dimensional analysis using…

Q: 7. Given the HNMR provided, give the structure of the molecule. The molecular formula is C5H₁0O. The…

A: The the question is based on the concept of organic spectroscopy. we need to analyse the spectral…

Q: The following data were obtained when a hydrate was heated: crucible + sample 31.781 g 30.501 g…

A: Mass of (Cruicible + sample ), m1= 31.781 gMass of empty crucible , m2= 30.501 gMass of (Crucible…

Q: An aqueous solution at 25 °C has a H₂O concentration of 1.5 × 10 M. Calculate the OH concentration.…

A: Given: Concentration of H3O+ions, [H+] = 1.5 X 10-6M.

Q: A combustion reaction occurs in a sealed container of constant volume. At the start of the reaction,…

A: Answer: This question is based on ideal gas equation which is shown below: PV=nRTPVRT=nn=PVRT Here:…

Q: PROVIDE SYNTHESIS (3 STEP]) OH + slot Ho

A: The question is based on the concept of organic synthesis.  we need to synthesize the product using…

Q: An element, Spencerecium, has two isotopes.  Spencerecium-145 has a relative abundance of 85 % and…

A: Abundance of spencerecium -145 = 85%  Abundance of spencerecium-140 = 15%

Q: Define the following terms 26. Activation energy 27. Exothermic 28. Specific heat 29. Entropy

A: Thermodynamics is branch of chemistry in which we deal with amount of heat evolved or absorbed by…

Q: An aqueous solution at 25 °C has a OH concentration of 3.4 x 10M. Calculate the H₂O concentration.…

A: The information given is the concentration of OH- ion, [OH- ] = 3.4×10-14 M  The concentration of…

Q: What is the major organic product obtained from the following sequence of reactions? OH TsCl…

A: (S)-2-pentanol reacts with tosyl chloride (TsCl) in step 1  followed by reaction with sodium…

Q: Which of the following combinations of substances, when combined in roughly equal amounts, will…

A: A buffer solution is a solution that can resist changes in pH when small amounts of acid or base are…

Q: 2 SmCl3(aq) + 6 LiCl(aq) + 6 e- → 2 Sm(s) + 6 Li+(aq) + 6 Cl-(aq) how di you get this reaction , i…

A: A redox reaction is a chemical reaction in which electron transfer takes place between the…

Q: A. In the context of the hydrolysis reaction shown below please choose the correct product, 2 (only…

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Q: Draw the Fischer projection of L-mannose. Draw the skeletal (line-bond) structure for…

A: Fisher projection is the representation of 2-dimensional structure of organic compounds. The most…

Q: A chemistry graduate student is studying the rate of this reaction: 2SO3 (g) → 2SO₂ (g) + O₂(g) (8…

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Q: 4) A 25.00 mL sample of a 0.089 M monoprotic acid, HA, is titrated with 0.17 M NaOH. What volume of…

A: Answer: When acid and base solutions ae mixed then H+ ion of acid reacts with OH- ion of base to…

Q: Sample ID:ethyl alcohol_BSCOS3A Sample Scans:32 Agilent Technologies Background Scans:32…

A: The question is based on the concept of IR spectroscopy. we need to analyse the spectra and identify…