Br CI H

Q: The element tin would be classified as: Select an answer and submit. For keyboard navigation, use th...

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Q: Draw the structure of triethylamine

A: The name of the compound given is triethylamine.    

Q: Propose a reagent for the conversion of (G) to racemethorphan

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Q: Draw additional resonance structures for attached ion.

A: In some of organic compounds, bonding can’t be described by one structure. In these molecules, one s...

Q: How many miles of atom Co cobolt atoms are there in 6 billion Co atom

A: 1 mole of Co contains Avagodra number of atoms 1 mol of Co contains 6.023 x 1023 Co atoms

Q: Draw the more stable chair conformation for each product

A: Chair conformation: It is more stable conformation rather than other conformations. Angle strain an...

Q: Chemistry Question

A: 2) periodic table elements are categorised by their atomic number  3) nuclei have proton and neutron...

Q: Draw the structure of following compound. (2E,4E,6E)-octa-2,4,6-triene

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Q: 2)electron dot formula of flourine 3)electron dot formula of oxygen 4)electron dot formula of alumin...

A: In electron dot formula valance electrons of that particular element are represented by dots and are...

Q: Draw all reasonable resonance structures for attached compound.

A: Given,

Q: Write systematic names for these amines (Q.)

A: Given,

Q: if one mole of CH4 and h3 H2S and CO2 is added to one liter of water and a flask how many moles of h...

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Q: How many different sets of quantum numbers are possible when n=4?

A: 4s,4p,4d,4f are possible with quantum number 4  Principal Quantum number(n) tell size of shell while...

Q: An electron in the 7 orbital of ethylene (C,H,) is excited by a photon to the * orbital. Do you expe...

A: When an electron is excited from bonding to antibonding orbitals by absorption of photon, the bond o...

Q: Neopentyl alcohol, (CH3)3CCH2OH, reacts with concentrated HBr to give 2-bromo2-methylbutane, a rearr...

A: This question is based on the stability of carbocation as tertiary carbocation is more stable than t...

Q: Write the steps that are critical in the following reaction in order to explain the stereo- chemical...

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Q: What diene and dienophile are needed to prepare attached Diels–Alderproduct?

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Q: Use the periodic table to write the condensed electron configurationfor (a) Co (element 27), (b) In ...

A: The condensed electron configuration for (a) Co (element 27), (b) In (element 49) has to be written

Q: Draw the mechanism for the reduction of Camphor to Isoborneol and Borneo CH3 CH3 (ехо) exo attack CH...

A: Endo mechanism is most favourable because of stearic hindrance In exo mechanism H- will bear a repul...

Q: A buffer is made with sodium acetate (CH3COONa)and acetic acid (CH3COOH); the Ka for acetic acid is ...

A: Since the pH of an acidic buffer is given by the Henderson-Hasselbalch equation as pH = pKa + log{ [...

Q: Diazepam, better known as Valium, is a central nervous system (CNS) sedative/ hypnotic. As a sedativ...

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Q: Determine the hybridization of the labeled atom in attached species ?

A: Hybrid orbitals are formed when two orbitals of different atoms interact with each other. The intera...

Q: Ammonia 1NH32 boils at -33 °C; at this temperature it has adensity of 0.81 g>cm3. The enthalpy of...

A:  GIVEN: Density of NH3 = 0.81 g/ml Heat of Formation of NH3 = -46.2 kJ/mol 1/2N2(g)  + 3/2H2(g) give...

Q: Draw the expected products of Sharpless epoxidation of each allylic alcohol using (1)-diethyl tartra...

A: Sharpless epoxidation of allylic alcohol is an asymmetric process in which they get converted into c...

Q: Lead has a density of 11.4 g/cm3. What is the mass in grams of a cube of lead that has the dimension...

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Q: Solve the following problem: (8.250x10^-3) * (1.3x10^0) note your answer is assumed to be redueced t...

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Q: Chloral is being consumed at a rate of 10 moles per second per m3 when reacting with chlorobenzene t...

A: For a general chemical reaction,  

Q: The aluminum in a package containing 82 ft^2 of kitchen foil weighs approximately 17 ounces. Aluminu...

A: Interpretation: The thickness of aluminium foil in millimeters has to be given. Concept Introduction...

Q: Draw a second resonance structure for attached carbocation. Then draw the hybrid

A: Whenever there is a double bond/multiple bond/lone pair etc. which can help in resonance of the mole...

Q: How do I find the molar mass, empirical formula and molecular formula?

A: Molar mass of a chemical compound is defined as the mass of a sample of that compound divided by the...

Q: Consider the following reaction:2 CH3OH1g2¡ 2 CH41g2 + O21g2 ΔH = +252.8 kJ(a) Is this reaction exot...

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

Q: N-Nitrosamines by themselves are not significant carcinogens. However, they are activated in the liv...

A: 2-Hydroxy-N-nitosopipeiridine undergoes rearrangement in the present of acid which further undergoes...

Q: Chemistry Question

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Q: Explain John Dalton and the Atomic Theory?

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Q: Give an example of ‘shape-selective catalyst’.

A: Some reactions occur fast in chemistry. Some reactions occur at very slow rate. Catalyst is used in ...

Q: The most extensively used organic compound in the chemical industry is ethene (C,H4). The two equati...

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Q: (i) Name the method of refining of metals such as Germanium.(ii) In the extraction of Al, impure Al2...

A: Refining is a process of eliminating impurities to obtain metals of high purity. These impurities ar...

Q: The mass percentage of hydrochloric acid within a solution is 40.00%. Given that the density of this...

A: Given: Mass percent = 40% Density = 1.200 g/mL Molarity = ?

Q: Give introduction about IUPAC System ?

A: IUPAC stands for International union of pure and applied chemistry. This is a common platform to nam...

Q: Describe the type of bond represented by the dash for each. 1. H-H 2. H-CH3 3. H-NH2 4. Na-ONa 5. Na...

A: Chemical bonds are responsible for holding the atoms in a molecule together. This holding interactio...

Q: What monomer is needed to form attached polymer?

A: Monomer for Polyisobutylene is Isobutylene.

Q: The rate constant for a reaction of zero order in A is 0.0030 mol L-1 s-1. How long will it take for...

A: Zero order reaction is that in which rate of reaction is constant and don't depend on concentration ...

Alkanes and Cycloalkanes

Alkanes are saturated organic compounds which are made up of C and H atoms. Alkanes have the general formula of CnH2n+2. Alkane contains sp3 hybridized carbon atoms with four sigmas (σ) bonds & every hydrogen atom is connected with one of the carbon atoms. The size of the alkane could be determined by the number of carbon atoms located in it.