3-21 Draw a Newman projection along the C2-C3 bond of the following con- formation of 2-butanol.

Q: NBS CCI4

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Q: Identify the molecular orbital indicated by the arrow. Answer in this format: sigma sp3-sp3 In case ...

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Q: Describe how you would prepare 100 m L of a solution that is 25 % acetic acid by volume .

A: Given  Volume %  =  25%  Volume of a solution  =  100 mL Method of Preparation of 25% acetic acid by...

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Q: 2. Consider the following equilibrium process: co,(g) + H,(g)=C() + H,0(g) At equilibrium, [Co] = 0....

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Q: 3. 4. 500 mL of 0.75 N of K2Cr207 from a pure solid reagent if it follows the following half reactio...

A: In this type of question first thing should be balance the half reaction. Cr2O72- ...........> Cr...

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A: Given,  A children's liquid medicine contains 100 mg of the active ingredient in 5 mL.  Therefore, t...

Q: How many grams of Mg are there in a sample of Mg that contains 6.21x1023 atoms? grams

A: The amount of Mg present can be calculated as

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A: There are different types of forces act between the molecules:- Hydrogen bonding Dipole-dipole attr...

Q: ОН H2N, CH2CH3 CH2NH2 HgCO,,, HOOC,,, СООН CHO HOH2C НО A H2NH2C OH НООС. E `NH2 D H3CSH2C

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Q: A mixture of calcium oxide, Cao, and calcium carbonate, CacO 3, that had a mass of 3.454 g was heate...

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Q: 1. Which match is correct for thermal [2+2] cycloaddition reaction (a) suprafacial /suprafacial →All...

A: [2+2] cycloaddition

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A: For a sparingly soluble salt, there is a dynamic equilibrium between the dissociated ions and undiss...

Q: . Based from the molecular structure below, which shows the weakest Dispersion Forces? II H HH H C. ...

A: Note : As the size of the molecule (molar mass) increase or  the longer the carbon ttje magnitude of...

Q: Draw the expanded structural formula of an organic compound with sixteen carbons using the following...

A: Solution :-  Here C1 and C2 has bond order 3 means it has triple bond and C4 form single bond with C...

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Q: A certain reaction is second order in N, and first order in H,. Use this information to complete the...

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Q: How many mL of 15.8 M nitric acid should be diluted to 0.250 L to make 3.00 M HNO3?

A: Given  Initial Molarity of HNO3  ( M1 ) = 15.8 M  Final Volume ( V2 )   =  0.250 Liter              ...

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Q: 5. Explain the trend in binding constants (in CH,Cl2) for the complexation of phenol derivatives by ...

A: Solution -

Q: A compound is found to contain 37.32 % phosphorus, 16.88 % nitrogen, and 45.79 % fluorine by mass. W...

A: Empirical formula of a compound can be defined as the simplest whole number ratio of atoms  present ...

Q: %. The percent by mass of bromine in PNBR2 is (Enter your answer to four significant figures.)

A:

Q: 1. How many MOLES of dinitrogen monoxide are present in 1.90 grams of this compound ? moles. 2. How ...

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to ...

Q: A student is about to dissolve 1.1 g of compound Z in solvent Y. Is 100 mL of solvent Y already enou...

A: Solubility of Z = 3.44 g/L So, 1 L Y : 3.44 g Z  

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Q: ОН A `NH2 NH2 Which labelled carbon (A or B) is chiral? (A) B B) A

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Q: For the reaction 3A(g) + 3B(g) C(g) K. = 76.4 at a temperature of 113 °C . Calculate the value of Kp...

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Q: Read carefully the given partial names in IUPAC alkane nomenclature and check the columns where they...

A: answer :

Q: This method is to be used when measuring the volume of a solution containing sufficient reagent to r...

A: In volumetric method, to determine the concentration of analyte it is reacted with a suitable  reage...

Q: Draw the product that could be formed when 2,3- dimethylbuta-1,3-diene reacts with (E)-2-butenedinit...

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Q: t a certain temperature this reaction follows second-order kinetics with a rate constant of 1.47M CI...

A: Given Reaction followed second order kinetics

Q: 3 complete total synthesis of Delta9 THC (all the steps of the mechanism)

A:   Total synthesis of Delta9 THC: Total synthesis: Total synthesis is the complete chemical synthesis...

Q: Determine the point group of the following molecule: Fe

A: The given compound is Ferrocene. It is a staggered compound.

Q: What is sampling in analytical chemistry?

A: Analytical chemistry is a branch of chemistry in which we analyze the sample by different techniques...

Q: 4.Write the products of the reactions below showing stereochemistry and regiochemistry (you may writ...

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Q: 1. Which of the following isn't an example of an oxidation-reduction reaction? (a) CasP2(s) + 6 H2O(...

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Q: The chemicals below are incompatible with each other. A companyhas to store thechemicals in separate...

A: Serial number Chemical   Incompatible with 1 Ammonia Silver, Mercury, Chlorine, Calcium hypochlori...

Q: An unknown substance was subjected to boiling point determination. Temperature is recorded at 75℃ wh...

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Q: Write the ionization constant expression for a 50 mM aniline solution (pKb=9.40 @ 25 C).

A:

Q: 1. In a combustion process of a coal-fired power plant, 20% excess of the theoretical amount of Oxyg...

A: Answer is below

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A: We have to convert,  0.05 ppmv of SO2 in the air to μgSO2 /m3 air 

Q: which aqueous solution will have the lowest freezing point

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A: Answer is :

Q: The 3D image below is that of an allylic carbocation intermediate formed by the protonation of a con...

A: The addition of HBr to conjugated dienes can lead to 1,2 (Kinetic product) or 1,4 addition products ...

Q: Complete this table for the reaction T(k) [N2] [H2] [NH3] [Kc] 500 0.115 0.105 0.439   575 0.110   ...

A: KC can be calculated by writing the balanced equation.