1. Propose reasonable syntheses for each of the following compounds from given starting materials. You may use any organic or inorganic reagent ( НО OH "OH OH НО OH OH

Q: 28.5 g piece of gold is heated and then allowed to cool. What is the change in temperature ( °C) if…

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Q: The volume of a gas is 10.0 liters and its temperture is 1500K. If the temperture is decreased to…

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Q: CH3 H3C-C=CH₂ + CH₂OH H₂SO4

A: Alkenes under acidic condition undergo Markovnikoff addition Benzene in the presence of AlCl3 reacts…

Q: QUESTION 1 How many lone pairs around the central atom (enter your answer as a number)? and bonding…

A: We will draw lewis structure of the molecule and then answer the question.

Q: what is the difference beteween ionic and covalent in simple terms? I have confused myself. What is…

A: Broadly, compounds are classified as covalent compounds and ionic compounds based on the bonding…

Q: Each row of the table below describes an aqueous solution at about 25 °C. Complete the table. That…

A: Since , pH = -log [H3O+]  So to determine pH negative log of concentration of H3O+ is to be taken.…

Q: (A) (C) CH₂Br (B) Br (D) CH3 CHBr Br C(CH3)2

A: SN2 is a mechanism for a nucleophilic substitution process. One bond is broken and one bond is…

Q: a. Write the overall cell reaction/cell representation (balanced equation) b. Calculate the standard…

A: The half-cell reactions for the reaction 1 is represented as follows: Zn(s) → Zn2+(aq)+2e-…

Q: How many calories are in 9201 J ? (1 cal = 4.184 J)

A: Given -->  9201 J  We know that  1 cal = 4.184 J

Q: Which carboxylate is the strongest base?

A: Carbon chain shows +I effect whereas Cl shows -I effect.

Q: Subjection of 1-bromo-1-methylcyclopentane to the hydrolytic conditions shown leads to a mixture of…

A: 1-bromo-1-methylcyclopentane is a tertiary alkyl halide. It undergoes E1 and SN1 reactions to…

Q: Give the molecular geometry of the following molecule linear trigonal planar tetrahedral trigonal…

A: Given compound -: SeO42-  Selenium belongs to group 16 and has six valence electrons.  Oxygen is…

Q: (A) H CH3 (C) CH3 HH H CH3 HAH H H CH3 (B) HH (D) HY H H. H CH3 H CH3 CH3 CH3 H

A: Graph of the Newman projection between the potential energy and C-C bond rotation is drawn on the…

Q: Write a balanced equation for each of the following radioactive emissions: Pa an

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Q: container was filled with 0.893 moles of N2, 0.687 moles of O2, 0.734 moles of H2, and 0.248 moles…

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Q: We have a solution that contains 0.010 M Zn2+ ion and 0.010 M Mn2+  ion.  If you add NaOH to make…

A: Zn(OH)2 and Mn(OH)2 are insoluble in water. Once formed, both Zn(OH)2 and Mn(OH)2 will precipitates.…

Q: Draw the major product of the aldol condensation reaction between two of these aldehydes with the…

A: This is an aldol condensation reaction.  Here simply two carbonyl compounds with having alpha proton…

Q: The compound [Fe(H2O)6]SO2 has a pale green color. The compound K4[Fe(CN)6] has a bright yellow…

A: ANS. correct option is B) H2O produces a stronger ligand field than CN−   actually CN- is strong…

Q: What is the mass of solute in each of the following solutions? Express your answer with the…

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Q: Draw the organic reactant that would lead to the following product under the given conditions. Copy…

A: Alkene when react with halogen along with alcohol, then alpha-alkoxy substituted haloalkane is…

Q: Ultraviolet radiation falls in the wavelength region of 1.00x10-8 to 1.00x10-7 meters. What is the…

A: Frequency is defined as the number of waves that passes through a given point in one second. It is…

Q: How many moles of gas are contained in a sample of gas that occupies 24.9 L at 0.97 atm and 256.2 K?

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Q: A first order reaction initially contains 2.55 × 10²⁰ molecules. If the reaction has a half-life of…

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Q: -Q176. Write products of following reaction:- CH3 (ii) 0 H to CH₂ B 004/₂0 Na/NH₂, BuOH NHẠC, HEO…

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Q: O The energy E of the electron in a hydrogen atom can be calculated from the Bohr formula: R₁ 2…

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Q: NHCH3 CH₂CI, AICI

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Q: Sketch the cell, and calculate the value of Eo for a voltaic cell in which: a) Cl2 (g) is reduced…

A: Sketch the cell, and calculate the value of Eo for a voltaic cell in which: a) Cl2 (g) is reduced to…

Q: 1. 2. 3. Which reaction mechanism does not involve a carbocation intermediate? a. SN1 b. E2 c. E1…

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Q: A solution containing 0.0020 M each of Ca^2+, Ba^2+ and Pb^2+ (Ksp for calcium phosphate, barium…

A: The compound with the lowest solubility product precipitates first.  Solubility product of calcium…

Q: Interconverting pH and pOH at 25°C An aqueous solution at 25 °C has a pH of 6.10. Calculate the pOH.…

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Q: 1. The Guam bubble snail (Haminoea cymbalum) contains kumepaloxane, a chemical signal agent…

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Q: A cell employs the following half-reactions. Ni(s) Eº2+ = -0.25 V Cr(s) E°3+ = -0.74 V Ni Calculate…

A: Given, Ni2+(aq) + 2e- ----> Ni(s)  E°Ni2+ = -0.25 V Cr3+(aq) + 3e- -----> Cr(s) E°Cr3+ = -0.74…

Q: Interconverting Kp and Kc Consider the following chemical equilibrium: C(s) + 2H₂(g) = CH₂ (g) Now…

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Q: H₂(g)+Cl₂(g) → 2HCl(g) Imagine 113. mmol of HCI are added to an empty flask, and then answer the…

A: According to question Hydrogen and Chlorine react to form Hydrogen Chloride.  H2 (g) + Cl2 (g)…

Q: 5.42. For the reaction 2Na (g) = Na₂ (g) the following values of K have been determined (C. T. Ewing…

A: Here, we needs to consider the the relationship between equilibrium constant, tempreture and ∆H. Use…

Q: M F2 Use the standard reduction potentials located in the 'Tables' linked above to calculate the…

A: Greater the value of standard reduction potential greater is the tendency to get reduce and…

Q: The crystal field splitting Δoct is equal to 3.50×10−19J. What is the wavelength of light that this…

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Q: < H 1 Q 1 H -I H 8:00:0 H-J-H 1. 2. 4. 3. see-saw 5. 6. 7. octahedral trigonal bipyramidal 8.…

A: The shape is decided based on hybridization and then the lone pair determine the that whether it…

Q: A 378.4 mL sample of water contains 0.038 g of NaCl. Calculate the concentration in ppm.…

A: Parts per million is a concentration term.

Q: What mass of HCl is contained in 49.6 mL of an aqueous HCl solution that has a density of 1.19 g/mL…

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Q: 1. Calculate the gravimetric factor for: Substance Sought As2O3 (g. f. wt 197.8 g/mol) SiO₂ (g. f..…

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Q: Suppose you need to prepare a buffer system with a pH = 5.30 in the laboratory. The available acids…

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Q: Consider the following equilibrium for which △H < 0 2SO2 (g) + O2 (g) 2SO3 (g) How will each of the…

A: Equilibrium is a state of reaction at which rate of forward and backward reaction become equal.We…

Q: Draw the Lewis structure of SOCl₄ (with minimized formal charges) and then determine if the molecule…

A: If all bond dipoles cancel out each other then molecule is called Non-polar otherwise polar.

Q: Combine the two given reactions like algebraic equations and write the net, or overall, redox…

A: Given : oxidation and reduction reaction Tip : cancel electron and combine cation and anion.

Q: The indicator that can best estimate the first and second equivalence points are(i) and (ii),…

A: Given :-  The given pH curve for titration of acid vs diacidic base is…

Q: A Molecular Orbital can hold a maximum of how many electrons? 0 1 2 as many e- as the molecule has

A: The molecular orbital is formed by the linear combination of atomic orbitals of the two…

Q: How many moles of helium are contained in each volume at STP: (a) 9.3 L; (b) 66.0 L? e (b) mol mol

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Q: From the data in following table, compute the theoretical density of CaF2, which has the fluorite…

A: Given: Ionic radius of Ca2+ = 0.100 nm Ionic radius of F- = 0.133 nm To calculate: Theoretical…

Q: Supply the missing organic starting materials, reagents/reaction conditions or organic products in…

A: p-nitro phenol is acedic in nature , it reacts with a base to form salt and water.  Ethers reacts…

Aldehydes and Ketones

Aldehydes and ketones are organic compounds that have a carbonyl group, C = O, as their functional group. They both differ in the placement of this carbonyl group in their structures.