Can solid benzene exist on the surface of the planet Vulcan (surface

Q: पगरकण Soपकicn oHgPa (s-्s0)4) trvaded wiHh T-1X10 M NaoM त atene एoं भने . CoCe ল लें १.2200t- NaoH…

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Q: Which ion has the stronger ion-dipole forc

A: Which ion has the stronger ion-dipole force?

Q: What is the decreasing order of reactivity among the following compounds ? IV OIv > III > I| > | O…

A: Deprotonation means abstraction of hydrogen atom from compound with help of base.

Q: Which of the following statements is false?

A: Entropy is defined as randomness between the molecule and we know that the randomness is increase as…

Q: +3 The absorbance of a 1.05x10° M Fe" solution was determined at 580 nm using a 2.50-cm cell. The…

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Q: What is the value of 1.000 mL of an iodine solution (1.000 mL ≈ 0.03000 grams sodium thiosulfate) in…

A: Given 1.000 mL iosine, I2 is equivalent to 0.03000 g sodium thiosulfate, S2O32-(aq). Molar mass of…

Q: decimal place. No unit or wrong unit means wrong answer. 1. It is desired to prepare cupric sulfate…

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Q: 12. Calculate the potential of an aluminum electrode immersed in 0.05 M KOH solution saturated with…

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Q: At 298 K Solution A has A = 0.60 atm. At 298 K Solution B has n = - 0.85 atm. Which solution has the…

A: Given: The osmotic pressure of solution A at 298 K = 0.60 atm The osmotic pressure of solution B at…

Q: What product(s) would you expect to obtain from the following reactions? (a) Ib) Br. 1. HNO, H,S0,…

A: Following products to  obtain from given organic compounds and using given reagent

Q: Question 16 For the compound Nome the compond Identify ench chiral center Are geo metric is omors…

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Q: How many grams of CuCl are formed from the complete reaction of0.814 mol Cu? 2 Cu + Cl2 --> 2CuCl

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Q: For the (ompund + H,0 + H,0

A: Organic chemistry is branch of chemistry in which organic reactant react to form organic products.

Q: A 500.00 mg vitamin C (MW 176.12 g/mol) tablet was ground, acidified and dissolved in H2O to make a…

A: here we are required to find the % vitamin C in the tablet.

Q: Show the reaction mechanism for the formation of diethyl ether from ethanol in concentrated sulfuric…

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Q: How are emulsions stabilized?

A: When a surfactant adsorbs on the interface the interfacial tension between the two phases decreases.…

Q: 3- Write the fragmentation pattern of the following compounds: a- CH,CH,COOCH,CH,CH, ÇH2Br b-

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Q: What are the pertinent chemical equations in the standardization of sodium thiosulfate solution?

A: In the determination of Biological Oxygen Demand using the Modified Winkler Method, the…

Q: Technecium-99m is a meta-stable isotope used for medical diagnostic purposes. Which of the following…

A: B

Q: What is the [H30 ] In a solution that has a [OH ]= 2.5 x 10-8 M?

A: We are Given : [OH- ] = 2.5 × 10-8 M

Q: The glycosidic bond in a disaccharide links the two monosaccharides. This bond forms by loss of the…

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Q: 6) What is the pI of glycine? Its structure and pKa values are shown below. H H-C-COOH рКа 3 2.34 ©…

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Q: The following syntheses have flaws. What is wrong with each? CI la) CH3 co,H (b) CI „CH3 1. Cl2,…

A: In each reaction step using given reagent some step are using incorrect that is given below in next…

Q: What is a correct name of the following compound ? NH O acetanilide O methylacetanilide…

A: The given compound is an amide (RCONH2) as it has a carbonyl group directly attached to N atom. The…

Q: In an experiment done, a sample of water was found to contain 400 g of calcium per m³ of sample.…

A: Ppm or ppb are concentration terms Here we are required to express the mass of calcium in (a) Parts…

Q: 3 For the following items, refer to the compounds in the figure below: CH3 H3C. H3C Figure 1 SCH…

A: Figure 1 and Figure 2 when reacts with following reagents are ,-  Figure 1 and Figure 2 is given…

Q: Benzene C6H6 has all atoms in the same plane. Explain the reason by using hybrid orbitals.

A: A question based on introduction to organic chemistry that is to be accomplished.

Q: Please circle down the compound that should moved further (higher Rf) in a TLC. он он Please…

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Q: EXERCISE Given the compound: 1. Draw the structures of the alkyl free radicals that can be obtained…

A: Free radical is the species formed by homolytic cleavage of a bond and have equal distribution of…

Q: Chemistry 3. Propose a synthesis of the molecule below using A., B., and C. as your carbon atom…

A: Here we are required to synthesize the given compound.

Q: КОН Br +

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Q: In a Dewar flask (an adiabatic enclosure), 20 g of ice at -5°C and 30 g liquid water at 25°C were…

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Q: Treatment of a 0.530 g sample of impure potassium chloride with an excess of AgNO3, resulted in the…

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Q: CN + 4 Ph A, 5 A 6

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Q: at a pH value of one, what will be the structures observed for both a and b?

A: here we are required to find structure of given amino acid at pH=1

Q: Select the two Brønsted-Lowry acids In the equatlon: HCO3 (aq) + H20(aq) H2CO3(aq) + OH"(aq) A) H20…

A: An acid is proton donor and a base is proton acceptor.

Q: A 567.9 mg sample containing Na2CO3, NaHCO3 , NaOH and inert material was dissolved and titrated…

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Q: The product f Hhis Ea reaction is.

A: We know that , E2 mechanism is bimolecular elimination reaction in which 1,2 elimination takes place…

Q: GeF3H is formed from GeH4 and GeF4 in the combination reaction:…

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Q: VII. What Grignard reagent and what carbonyl compound might you start with to prepare the following…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: QUESTION 22 Use the following reaction to answer the question below: 2Fa(s) + 3H2WIO4(aq)…

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Q: [Co(NH;)s(H;O)]* + X → [Co(NH;);XJ* + H;0 (i) Is this an electron transfer or a substitution…

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Q: Chemistry An EDTA solution was prepared by dissolving 2 g of the salt in 0.500 L of water. Aliquots…

A: The molarity of MgCO3 can be calculated from its given concentration in g/L as: MMgCO3=0.7682…

Q: Identify the intermolecular force

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Q: All of the following can be used as indicator electrodes, except A. Ag/AgCl electrode B. Hg/HgCl…

A: In this question, we will find out the electrode which not act as indicator electrode.  You can see…

Q: • Draw the chair conformations of the following compounds and determine which geometric isomer is…

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Q: What Is the pH of a solutlon of 3.7 M HBr? A -0.651 B) -0.748 0.568 D) -0.568 E 0.748

A: Given that: [HBr] = 3.7M  HBr is strong acid.

Q: What is the product of the following reaction ? 1) NaOH NH 2) PHCH;Br „NH2 Ph H. Ph

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Q: Which of the following is not an expected product of the following reaction ? HBr all of the above…

A: A multiple choice question based on introduction to organic chemistry.

Q: A 2000 mL solution containing 4.0 g of MgSO4 hydrate and 5.0 g of NaCl must be made isotonic using…

A: All the calculations are done using Freezing point depression method and the answer is 42.6 grams of…