Please help draw the mechanism for each step in the synthesis problems: OH OH PCC 1)C=CH H₂O* or or of of -CECH H or 2) H₂O* 1) Hg(OAc) 2) NaBH₁ 1.

Q: A student dissolved 16.7 mg of sunscreen in 25 mL of 2-propanol. They then diluted this stock…

A: The answer is attached below-

Q: A student ran the following reaction in the laboratory at 666 K: 2NH3(9) N₂(g) + 3H₂(9) When she…

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Q: A tank contains 60 kg of salt and 2000 L of water. A solution of a concentration 0.015 kg of salt…

A: Use of differential equation.

Q: 3. A mixture of H₂ and 1₂ is allowed to react at 450°c. When the equilibrium is established, the…

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Q: Combined Cas Law Practice Problems Problem 1: 5.00 L of a gas is initially collected at 298 K and…

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Q: Fractional distillation lab experiment for organic chemistry What are possible other identification…

A: Distillation is a powerful tool to identification and purification of organic compounds.

Q: A fire extinguisher has a pressure of 10. atm at 25 °C. What is the final pressure, in atmospheres,…

A: GIVEN, Initial pressure, P1= 10 atm Initial temperature ,T1=273 + 25 = 298K Final temperature,T2=…

Q: When titrating a 0.4444 g sample of KHP (molar mass = 204.2 g/mol), it took 18.54 mL of sodium…

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Q: functional grp analysis  compound: myristic acid pls complete the table Test Reagent Observation…

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Q: In RPLC, consider this statement: Compound A is more polar than compound B. In which column will…

A: As A is more polar so for more retention of A the stationary phase must be polar.

Q: Determine net ionic equations, if any, occuring when aqueous solutions of the following reactants…

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Q: Reactions: 20) cis-4-bromo, 3-methyl, 2-pentene undergoes chlorination. Name final product. 21)…

A: Here we are required to find the product of the reaction .

Q: 5 Problem 5: Calculate the decrease in temperature when 6 L of a gas at 20°C is compressed to 4L.…

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Q: A 0.355-L soft drink sample contains 0.071 mol of sucrose (table sugar). What is the molar…

A: given,  volume = 0.355 L  moles of sucrose = 0.071 mol

Q: 1. When 2.12 grams of benzoic acid, HC6H5CO₂ (ag), is dissolved in 1.2 L of water, the pH is found…

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Q: Classify the formulas as amines, amides, or neither. Amines HỌC-NH, RCONH, Amides RCH,NH, ||…

A: Given,  The amines, amides and neither molecules from the list of molecules are:

Q: The three compounds hexane, 2-methylpentane, and 3-methylpentane correspond to the three mass…

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Q: Chlorophyll molecules are responsible for the green pigmentation of plants. Differing chemically…

A: Solution - According to the question - Given - Mass of 5 oxygen = 16 * 5 = 80 Mass of chlorophyll X…

Q: 3 Cu + 8HNO3 g 3 Cu(NO3)2 + 2 NO + 4 H2O In the above equation how many moles of NO…

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Q: Sodium chlorate decomposes into sodium chloride and oxygen gas as seen in the equation below.…

A: Given equation, 2NaClO3 → 2NaCl + 3O2 From the stoichiometry, 2 mole of NaClO3 produces 2 moles of…

Q: In the laboratory, a general chemistry student measured the pH of a 0.423 M aqueous solution of…

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Q: Acetic acid is the active ingredient in vinegar. It is used as a foodstuff and as an industrial…

A: Bronsted-Lowry acid-base theory: The Bronsted-Lowry acid-base theory states that the acid is a…

Q: 2 NH3   +  3 CuO   -->  3 Cu   +   N2   +   3 H2O In the above equation how many moles of  N2 can be…

A: 2 NH3 + 3 CuO --> 3 Cu + N2 + 3 H2O  Molar mass of CuO is = 63.55+16=79.55 g/mol

Q: 4) Predict a decrease (highest to the lowest) in the enthalpy of vaporization for the following…

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Q: PLease name the IUPAC for the compound

A: Rules for IUPAC naming of amines: Name and Identify the longest chain of carbon bonded to the…

Q: Half a mole of an ideal gas expands isothermally and reversibly at 298.15 K from a volume of 10 L to…

A: Here we have to determine ∆Ssys , ∆S sur, ∆S univ and work done in the following given thermodynamic…

Q: -1 An uncatalyzed metabolic reaction has a rate constant of 2.7 x 10-4 M-¹ min-¹ at 310 K. In the…

A: The minimum amount of energy required by the reactant to cross the energy barrier to give the…

Q: 4. Answer the following questions about the ketohexose 7 below. CH₂OH H-OH OH H CH₂OH 7 (i) Is the…

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Q: At 25.0 °C the Henry's Law constant for hydrogen sulfide (H₂S) gas in water is 0.087 M/atm.…

A: Given :  Henry law constant (KH) = 0.087 M/atm  Volume of water = 575 ml  Partial pressure of H2S =…

Q: = Report - Goog X ed Scholarship Ap CovalentActivity.do?locator-assignment-take NGLSync Porta OWLv2…

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Q: S    +   6 HNO3 →  H2SO4   +  6 NO2   +   2 H2O In the above equation, how many grams of water can…

A: Given,       S    +   6 HNO3 →  H2SO4   +  6 NO2   +   2 H2O   if the number of moles of HNO3 =  8.9…

Q: 8.3.01 x 1023 CH₂O molecules moles CH₁₂0 9. 1.00 x 1025 Na atoms moles No

A: Here, we have to find the number of moles of C6H12O6 in 3.01×1023 C6H12O6 molecules and the number…

Q: MF C₂H₂NO Relative Intensity 100- 80 40 20 wwww.ppt=upppluut.yupw0 25 50 75 m/z 100 125 15.0 18.0…

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Q: German pretzels often are poached in a cold sodium hydroxide solution before baking, which helps…

A: Moles Dissolved per unit of Volume is the concentration  of solution

Q: Question 14 Indicate all the types of intermolecular forces of attraction in CF4(1). Answer 1 of the…

A: The correct answer is given below

Q: Half a mole of an ideal gas expands isothermally and reversibly at 298.15 K from a volume of 10 L to…

A: This is a multipart question,so I can answer only first three part of the question,as per answering…

Q: 4. Calculate the enthalpy change for the reaction below 2AI + Fe₂O → 2Fe + Al₂O3

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Q: Chlor-alkali plants electrolyze NaCl to produce the commodity chemicals caustic soda and chlorine…

A: The maximum concentration of mercury in the effluent is = 2.50×10-9 mol/L The mass of the mercury…

Q: Zn(s) + NO3(aq) Zn(OH)4² (aq) + NH3(aq) (aq) * NH,

A: we need to balance the given equation in acidic medium

Q: What is the difference between a nucleophile and a base using a reaction as an example?

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Q: The value of Ka for hydrocyanic acid, HCN, is 4.00×10-10. Write the equation for the reaction that…

A: Write equilibrium equation for HCN --

Q: Select Draw Erase ||||||||||| H₂SO4 H₂O OH 3 C Draw the products formed when each ester is…

A: In this question, we have to draw the product formed when given compound (ester) is hydrolyzed with…

Q: 1. Write the complete ground state electron configuration for each element or ion. a) Mo b) K

A: Electronic configuration can be defined as the arrangement of electrons in the  orbitals of an atom.…

Q: 4. What are the 3 types of lipids and what are the basic components of each? a. b. C. . 5. Name…

A: There are 3 different types of lipids.

Q: A ribbon of metallic magnesium weighing 12.5 g was thrown into the beaker with dilute hydrochloric…

A: •Mass of magnesium= 12.5g Atomic mass of mmagnesium= 24 g/mol •Pext = 1 atm We know,  Work = -Pext…

Q: Calculate the amount of heat absorbed by a 40.0 g sample of water at 21 °C when the temperature is…

A: The amount of heat absorbed by water is 2.3 kJ. Correct option -- 2.3 kJ

Q: 2 NH3   +  3 CuO   -->  3 Cu   +   N2   +   3 H2O In the above equation how many moles of  N2 can be…

A: Given, 2NH3 + 3CuO → 3Cu + N2 + 3H2O moles of N2 produced = ? mass of CuO consumed = 124.1 g Note:…

Q: Calculate the freezing point of water in a 150 cc glass of sweetened water 7.5 g of sucrose

A: Given,  The freezing point of water in a 150 cc glass of sweetened water contain 7.5 g of sucrose…

Q: One of the first chemical WMDs, researchers initially produced VX nerve agent for retail sale in the…

A: we need to determine the empirical formula of the nerve agent

Q: The specific heat capacity of methane gas is 2.20 J g¹ K-1. How many joules of heat are needed to…

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