Draw the starting alkyne that would lead to this major product under these conditions. Select to Draw 1. Hg(OAc)2, H2O 2. H2SO4

Q: Illutrate with equation the preparation of alkanes by: a. Wurtz synthesis b. Grignard synthesis

A: Alkanes are saturated hydrocarbons.General formula of alkane is CnH2n+2 Here we have to illustrate a...

Q: Ammonia (NH,) chemically reacts with oxygen gas (0,) to produce nitric oxide (NO) and water (H,O). W...

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Q: 14 Which setts) of quantum numbers shown below are not allowed? Mark all that are not allowed, .ther...

A: Quantum number describe the location of electron in an atom i.e. electron is present in which shell,...

Q: Step by step please. also have to answer A-D

A: For the reaction., MnO4-(aq) + 5 Fe2+(aq) + 8 H+(aq)---> Mn2+(aq) + 5 Fe3+(aq) + 4 H2O (l)

Q: A sample of solid NH4NO3 was placed in an empty container. It decomposes according to the following ...

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Q: How much MgCl, must you dissolve in water to prepare 20 mL of a 2.0 M solution?

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Q: Gaseous butane (CH;(CH,),CH, reacts with gaseous oxygen gas (0, to produce gaseous carbon dioxide (C...

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Q: 3, The molor mass and ionization constant of an unknowm weak monopronc acta Concentration of standar...

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

Q: Please answer all questions below.  1. Write the four least soluble anions.  2. If two soluble sal...

A: Anions having larger size and less size ( small charge  density) are less soluble in aqueous solutio...

Q: Name the highlighted chemical group in each molecule. Lewis structure name of highlighted group :N=C...

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Q: Nitric acid is often manufactured from the atmospheric gases nitrogen and oxygen, plus hydrogen prep...

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Q: A mixture of helium and neon gas is expanded from a volume of 83.0 L to a volume of 87.0 L, while th...

A: Initial volume (V1)= 83.0 L Final volume (V2) = 87.0 L Pressure (P) = 64.0 atm  

Q: 2Al(s) + 3I2(s) > 2AlI3 How many moles of I2 will be required to make 23.5 moles of AlI3? *Use conve...

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Q: Gaseous methane (CH,) reacts with gaseous oxygen gas (0,) to produce gaseous carbon dioxide (Co.) an...

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Q: Create two separate structures for the compound C5H9NO that are not amines.

A: Molecular formula: In a molecular formula we describe the number of atoms of all the elements presen...

Q: A certain liquid X has a normal boiling point of 135.80 °C and a boiling point elevation constant K,...

A: We have to use concept of elevation boiling point. From that we will calculate the molality. As mass...

Q: Name types of gels (sieving matrix) that may be used for gel filtration chromatography and discuss t...

A: The types of gels for gel filtration chromatography include, Dextran Polyacrylamide beads/ agarose ...

Q: Chemistry Ме H2SO4 Give a detailed mechanism for the formation of the product from given starting ma...

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Q: 11. For the reaction: 2 A +B→ 2 C For mechanisms have been proposed for this reaction, which two of ...

A: Given reaction is :  2A + B --------> 2C   

Q: In a multi-step reaction pathway, the step is the rate-limiting step. (A) (B) Fastest Slowest

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Q: The decomposition of ammonia is zero order process is with a half-life of 28.3 seconds at a certain ...

A: Given, The decomposition of ammonia is zero order reaction. Half Life (t1/2) = 28.3 s Rate constant ...

Q: What role did enthalpy play in the melting process of the crayons? 2. How did the melting process de...

A: 1. Answer - According to the question - Below the melting point, the changes in enthalpy and entropy...

Q: A chemical reaction takes place inside a flask submerged in a water bath. The water bath contains 8....

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Q: For water, which phase has the largest entropy? O Liquid, H2O(1) O Gas, H20(g) O Ice-one, H2O(s, cry...

A: Entropy Low to High : Solid < Liquid < gas. Physical state and Entropy. Gas>Liquid> Soli...

Q: Although there are more electrons available to create bonds in F2 than in 02, the bond dissociation ...

A: In O2 according to MO theory highest occupied orbital is π*2px= π*2py anti bonding orbitals. 6 elect...

Q: For the following two compounds, the given names do not correctly follow IUPAC naming conventions. F...

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Q: 3- Calculate the final volume at 302 K of a 5.41 L sample of gas originally at 353 K if the pressure...

A: Given values, V1= 5.41 L , T1= 353 K V2= ? , T2=302 K

Q: nat mass of cart

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Q: 0.5%. Nach and wateer.

A: In this question we have to prepare 10ml of physiological solution with the help of above data.

Q: The equilibrium constant for the reaction Na,(g) – 2Na(g) is 2.47 at 1000. K. Calculate the value of...

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Q: 25 °C CI + NaCN CN NaBr DMSO CN 25°C + NaCN H2O

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Q: Gaseous butane (CH;(CH,),CH,) reacts with gaseous oxygen gas (0,) to produce gaseous carbon dioxide ...

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Q: Blast furnaces extract pure iron from the iron(III) oxide in iron ore in a two step sequence. In the...

A: First we write both the equation in a manner and after we multiply both the equations in a way to eq...

Q: Which of the following is the most basic solution (highest [OH ])? O pOH = 1.0 O pH = 12 O [OH¯] = 0...

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Q: Draw the structure of a hydrocarbon that absorbs 2 molar equivalents of H2 on catalytic hydrogenatio...

A: Cyclobutene on ozonolysis gives butane diol and upon catalysis with 2 equivalent H2  gives cyclobuta...

Q: Calculate the number of oxygen atoms in a 150.0 g sample of dinitrogen tetroxide (N,04). Be sure you...

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Q: The equilibrium for the formation of dinitrogen tetraoxide gas (N2O4) from nitrogen dioxide (NO2) st...

A: We know that Kp = Kc(RT)delta(n) where ∆n = moles of gaseous products - moles of gaseous reactants

Q: A mixture of nitrogen and argon gas is expanded from a volume of 69.0 L to a volume of 89.0 L, while...

A: Given data, Pressure P = 55.0 atm Initial volume = 69.0 L  Final volume = 89.0 L  work done = ?

Q: Use the data given in the above question to first determine the rate law before answering the second...

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Q: 3. Calculate the kg/cmol for Ca*2 (review the calculations from Lab 1). If a soil can retain 25 cmol...

A: Answer and explanation is given below hope you like it.

Q: The decomposition of phosphene (COCI2) gas into carbon monoxide (CO) and chlorine (Cl2) gases is ver...

A: Given reaction is  COCl2 (g) <--> CO (g) + Cl2 (g)  Equilibrium constant , Kp = 1.32×10-8 Init...

Q: A practitioner will make a titration curve. The practitioner pipetted 10 mL of 0.1 M HCl solution an...

A: "Since you have asked multiple questions, we will solve the first question for you i.e  (HCl vs NaOH...

Q: The elementary reaction 2 NO2 (g) → N2O4 (g) is an example of a/an elementary step. (A) (B) Bimolecu...

A: The elementary reactions are those in which only one reactant reacts to give the product. Like -    ...

Q: A mixture of gaseous reactants is put into a cylinder, where a chemical reaction turns them into gas...

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Q: Consider the following equilibrium with K = 2.3 x 10-6: N2 (3) + 3H2 3) + 2NH3 (§) 0.1 moles of N2, ...

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Q: mass

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Q: The presence of a catalyst the enthalpy (AH) difference between products and reactants. (A) (B) Decr...

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Q: A chemist determines by measurements that 0.095 moles of bromine liquid participate in a chemical re...

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Q: A mixture of helium and hydrogen gas is expanded from a volume of 89.0 L to a volume of 90.0 L, whil...

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Q: From the following which one is used as negative catalyst in the following reaction: 2H2+ O2 →2H2O a...

A: Given : Reaction is       2H2 + O2   ------>    2H2O This is hydrogenation process for formation ...