Which of these reactions is a syn addition? Addition of C12 across an alkene o Ozonolysis Opening an epoxide in aqueous base Adding H2 across an alkene

Q: the kinetic Match the characteristic of gases described below to the postulates of molecular theory…

A: 1) The Kelvin temperature is exactly proportional to the pressure of a certain volume of gas kept at…

Q: 3. A student forgot to pre-measure the mass of the second evaporating dish prior to decanting the…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: After balancing the following redox equation Fe+2 + MnO4 'n Mn+2+ Fe +3

A: Recall the rection, Fe2+ + MnO4- ----> Mn2+ + Fe3+  After balancing, Moles of ferric ion( Fe3+)…

Q: 28. i -C-N- The functional group above is referred to as a(n) O amine amide O acid anhydride ester

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Q: Calculate the change in entropy of a system when 2 mol water vapour at 150 ⁰C is cooled down to -10…

A: I have given the answer in the explanation section. Hope you  will understand that.

Q: Rank the following elements in order of increasing atomic radius. P Cs Cl OCs < Cl< P O Cl< P < Cs O…

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Q: 24. CH3-NH-CH3 The compound above would be classified as a primary secondary tertiary quaternary 25.…

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Q: What is the concentration in molarity of a solution which is 5.05 %m/v benzene (C₂H, MM = 78.11…

A: %m/v = 5.05% To calculate molarity

Q: Identify the RELATIONSHIP of the two structures: a. diastereomers O b. different compounds O c.…

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Q: The order of intermolecular interactions from strongest to weakest is: Charge-charge, dipole-induced…

A: The above molecular interactions are ordered are as follow.

Q: 6. The mass of P4O10 (At. Wt O=16, P=31) that will be obtained from the reaction of 1.33gm of P4 and…

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Q: Consider the titration of 50.0 ml of 1.00 M CHN by 0.500 M HC. For each volume of HCI added, decide…

A: Given Kb of C5H5N = 1.7*10-9  C5H5N is a weak base with conjugate acid, C5H5NH+.  0.500 M HCl was…

Q: Select the major product(s) of the following reaction. If you expect two or more products to form in…

A: We know that an alkene reacts with the osmium tetraoxide (OsO4) in presence of hydrogen sulfide…

Q: How many elements of unsaturation (DBEs) are there for the molecular formula below? Enter a…

A: How many electrons of unsaturation (DBEs) in molecular formula C13H14O3 = ?

Q: A 10.00 mL sample of vinegar is titrated with 0.265M NaOH and requires 25.90mL of NaOH to reach the…

A: Vinegar is made of acetic acid and water.

Q: nts Ionisation Energy: It is the energy required to an electron from an atom in the given graph,…

A: Ionization energy is the amount of energy required to remove an electron from the outer most shell…

Q: How many distinct alkene products are possible when the alkyl bromide below undergoes E2 elimination…

A: In E2 elimination reaction,the proton and the leaving group removed simultaneously by the base and…

Q: 5. Assign the NMR signals for each proton in the following. Include the chemical shifts,…

A: We have find out chemical shift, multiplicity and coupling constant of the compounds. Note -as per…

Q: Propose a Synthesis of compound A from the starting material shown. As you plan your synthesis…

A: Let us discuss step by step mechanism of the following conversion.

Q: Complete the following reaction by drawing a structure for its product and upload an image of your…

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Q: pt pt [References] Provide the name(s) for the branched constitutional isomer(s) with the molecular…

A: I have given the answer in the explanation section. Hope you will understand that.

Q: Write the chemical equilibrium equation of the following reactions:    Chemical Reaction Balanced…

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Q: An automobile engine generates 2140 Joules of heat that must be carried away by the cooling system.…

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Q: 5. How many equivalent orbitals are involved in each of the following sets of hybrid orbitals? a.…

A: 5. Hybridisation is the process in which atomic orbitals with different energy and shape combine to…

Q: Calculate the mass percent.by volume of 76.6 g of glucose (C₂H₁₂O MM = 180.2 g/mol) in 325 mL of…

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Q: Of the following reactions below, which represents the second ionization energy of calcium? O Ca(g)…

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Q: 7. Air is composed of approximately 78% N2, 21% O2 and 1% percent other gases. Calculate the density…

A: #7(a): Calculation for density of He at STP: At STP, pressure, P = 100 kPa or 0.9869 atm…

Q: A sample of helium at 20 °C occupies a volume of 3.09 L at a pressure of 8.12 atm.. What volume does…

A: Given, Initially  Pressure (P1) = 8.12 atm Volume (V1) = 3.09 L Later Pressure (P2) = 7.48 atm…

Q: 6) How many milliliters of a 1.5 M M H₂SO4 solution are required to react completely with 175 mLs of…

A: Recall the given equation,                          NaHCO3  +  H2SO4  →  Na2SO4  +  H2O l  +  CO2…

Q: 9. A flask containing 0.10 M NaCl (aq) and 0.010 M K₂CrO4 (aq) has some solid AgNO, added to it. Ksp…

A: #9: 1 mol NaCl is completely dissociated to give 1 mol Cl-(aq). Hence [Cl-(aq)] = [NaCl] = 0.10 M  1…

Q: Determine products A to E from the following reactions, some reaction may produce more than one…

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Q: What is the formula for the area of a circle?

A: Area of a circle is given by-

Q: A sample of gas occupies 100cm3 at 0 degrees C and 1 bar pressure. (a) What is its volume at 50…

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Q: Complete the following reaction by drawing a structure for its product and upload an image of your…

A: I have given the answer in the explanation section. Hope you will understand that.

Q: Based on the periotic trends, which atom below is least likely to form a cation? a. Cl  b. Na c.…

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Q: 5. At 355 K, a 10.00 L reaction flask is charged with 1.44 atm each of hydrogen and fluorine gas.…

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Q: A/ The following results were obtained in the replicate determination of the lead content of a blood…

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Q: A 1.0347-g a chloride-containing sample was analyzed by precipitating 0.6244 grams of AgCl (MW =…

A: First of all we have to calculate molar mass of the sample by balancing the equivalents.

Q: true or false osmium tetroxide is an oxidizing agent.

A: Osmium tetroxide is an oxidizing agent . This statement is true of false given below with…

Q: 11. After balancing the following redox equation Fe+2+ MnO4 → Mn¹2+ Fe +3, no. of moles of ferric…

A: The answer to the following question is-

Q: Determine the pH during the titration of 58.9 mL of 0.341 M formic acid (Ka = 1.8×10-4) by 0.341 M…

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Q: A solution of toluene (C,H₂).in 301 g of cyclohexane (C₂H₁₂) has a boiling point of 90.30 °C. What…

A: We have to predict the amount of toluene in solution.

Q: Titration of Purpose: To find the molarity (M) of acetic acid in vinegar by titration with a…

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Q: Stage 1: 3 Fe + 3 Br2  3 FeBr2 Stage 2: 3 FeBr2 + Br2  Fe3Br8   The reaction in the first stage…

A: For mass of FeBr2 we only need to do calculations in stage 1 because amount of Fe in reaction is…

Q: 2- Suppose a 0.026M aqueous solution of phosphoric acid (H₂PO4) is prepared. Calculate the…

A: Given the molarity of phosphoric acid, H3PO4(aq) solution = 0.026 M  H3PO4 is a triprotic weak acid…

Q: Given the reaction 2 CO CO2(g) What is AHO of this reaction? AHO CO (g) = -111 kJ/mol AHO 2H₂ (g) =…

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Q: The two most abundant isotopes of bromine are 79Br and 81 Br, with the two isotopes being present in…

A: The mass spectrum of a molecule determines the structure based on the fragmentation of the molecule…

Q: Imagine an ideal gas in a cylinder with a piston starting at a pressure of 1.00 atm and a volume of…

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Q: true or false of these three potential leaving groups (-OH, -Br , and -OCH3) , -OH is the poorest.

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Q: Draw the structures of the two chair conformations of trans-1-tert-butyl-4-ethylcyclohexane. Which…

A: The solution is given below -