What products would you expect from the following reactions?

Q: Explain Marie Curie’s role in the discovery of radioactivity?

A: The process in which energy is lost by unstable atomic nucleus via radiation is known as radioactive...

Q: When carbon disulfide (CS2) is treated with an alcohol in the presence of base, the product is a xan...

A: The given reactions are:

Q: 18-38 Which is the stronger base: CH 3 CH 2 NH 2 or CH 3 CH 2 COO? Explain.

A: Bronsted-Lowry and Lewis acid-base theory: According to the Bronsted-Lowry theory, An acid is a chem...

Q: Antibonding MOs always have at least one node. Can abonding MO have a node? If so, draw an example.

A: When two atomic orbitals overlap, they form two molecular orbitals, of which one is bonding and one ...

Q: Reaction of 2,5-hexanedione with ammonia produces a compound whose 'H NMR spectrum is shown below. I...

A: Concept introduction: 1H NMR and 13C-NMR spectra help to determine the structure of compound.  1H N...

Q: Record Low Atmospheric Pressure Hurricane Irene registered an atmospheric pressure of 982 mbar in Au...

A: Part 1: Hurricane lrene recorded pressure  982 mbar  in August 2011.            

Q: the isotope with 33 protons and 40 neutrons in its nucleus

A: Given : number of protons is 33. And number of neutrons = 40  

Q: Give simple chemical tests to distinguish between the following pairs of compounds:(i) Ethanol and P...

A:

Q: (a) A mixture contains 30 mol% oxygen, 20 mol% hydrogen and the balance is CH4.Determine the SG of t...

A:

Q: Ethanol, C2H5OH, is produced industrially from ethylene, C2H4, by the following sequence of reaction...

A: The molar mass of a compound is mass of compound which is equal to 1 mole. Stoichiometry is related ...

Q: The cyanate ion (OCN-) and the fulminate ion (CNO-) share the same three atoms but have vastly diffe...

A: INTRODUCTION: Lewis structure drawn for those molecule that contain lone pair of electrons and also ...

Q: Write the structure of the molecule of a compound whose IUPAC name is 1-phenylpropan-2-ol.

A: While drawing structures of a compound, the parent chain is drawn first. Then, the functional groups...

Q: What is molar mass of glucose.

A: The formula of glucose is C6H12O6  1 molecule of C6H12O6 has  1) 6 atoms of C 2) 12 atoms of H 3) 6 ...

Q: A mixture of N2, O2, and CO2 has a total pressure of 740 torr. In this mixture, the partial pressure...

A: According to Dalton's law, the total pressure of any gaseous mixture is given by the sum of partial ...

Q: Write structural formulas for the following compound . Q) C7H15Cl d 1.1 (s, 9H) and 1.6 (s, 6H)

A: The given molecular formula is C7H15Cl

Q: Draw the complete mechanism and the major organic product for each of the following reactions.

A: The reaction in which an alchol group is converted to a tosyl group is called tosylation reaction. A...

Q: Calculate the PH of a 0.012 M solution of HCl.

A: pH is used to determine the concentration of hydronium ion.

Q: In group 15 elements, there is considerable increase in covalent radius from N to P but small increa...

A: N i.e nitrogen is period 2 element, P i.e phosphorous is period 3 element, As i.e Arsenic is period ...

Q: Check ALL of the following substances which will conduct electricity in the form given:   ...

A: 1) 1 M HNO3 in water. On dissolving in water, the HNO3 will ionise completely as its a strong acid. ...

Q: Urea, (NH 2 ) 2 CO, has been used to melt ice from sidewalks since the use of salt is harmful toplan...

A: Depression in freezing point - Depression in freezing point is a colligative property which results ...

Q: balance the chemical equation for each reaction C5H110H + 02-----> H20 + C02

A: The reaction given is C5H11OH + O2 -----> H2O + CO2   

Q: A binary compound of nickel and oxygen contains 78.06% nickel by mass. Is this a stoichiometric or a...

A: Given information: A binary compound of nickel and oxygen contains 78.06% nickel by mass. Let mass o...

Q: In benzene, dimerization occurs with benzene due to hydrogen bonding. In 110 gofbenzene, 1.70 gof ac...

A: Properties which depend upon the number of particles irrespective of their nature (ions or molecules...

Q: How ethyl isopropyl is prepared ?

A: Concept introduction: Structure of ethyl isopropyl ether. Preparation of ethyl isopropyl ether is d...

Q: What is undergoing oxidation in the redox reaction represented by the following cell notation? Pb(s)...

A: The cell given is Pb (s) | Pb2+ (aq) ||  H+ (aq) | H2 (g) | Pt  

Q: What is a carboxylic acid? Give an example?

A:

Q: Here in Chapter 19, we learned that converting a ketone or aldehyde to an acetal is a good way to pr...

A: Protecting groups are the groups which selectively mask a particular functional group so that it can...

Q: Describe the physical significance of the molecular partition function .

A: Concept introduction: Partition function: The partition function contains all the thermodynamic info...

Q: If 152 grams of ethane(C2H6) are reacted with 231 grams of oxygen gas, how many grams of water are p...

A: Given: Mass of ethane(C2H6)= 152.0 g Mass of O2 = 231.0 g Molar mass of C2H6 = 30.07 g/mol Molar mas...

Q: What acetylide anion and epoxide are needed to synthesize attachedcompound?

A: Given:

Q: Each N atom in the molecule in Problem 14.39 contains alone pair of electrons. In what kind of orbit...

A: The structure of B3N3 is,

Q: How many grams of CO2(g) will be produced when 115g of C6H14(I) reacts with excess O2(g)? 2C6H14(1) ...

A: The reaction taking place is  2 C6H14(l) + 19 O2(g) ---> 12 CO2(g) + 14 H2O(g)  Given : mass of C...

Q: TBDMS. (SYN) Show how you would carry out this synthesis. Hint: What rearrangement occurs when an en...

A: The rearrangement reaction of a ketone to an alcohol is called the “keto-enol tautomerism”, where ke...

Q: Acetylene consist of 92.2% C and 7.74% H. Its molar mass is 26.04g/mol. Calculate its empirical form...

A: Percentage of Carbon in acetylene = 92.2% Percentage of hydrogen in the acetylene = 7.74% Molar mass...

Q: Calculate the molality of a solution formed by dissolving 29.22 g of NaCl in 1.00 kg of water,

A:

Q: Using the compounds below, synthesize the resulting product using the appropriate reaction steps.

A: Toluene is brominated by reaction with Br2 in the presence of light.

Q: Hello, can you draw and name two different molecules (with the explicit formula) with a total of 12 ...

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Q: Explain the General Features of Reactions of Epoxides ?

A: INTRODUCTION: Epoxide is considered as cyclic ether with a three membered ring.

Q: Thallium(I) iodide crystallizes with the same structure as CsCl. The edge length of the unit cell of...

A: The lattice structure of CsCl is BCC i.e body centred cubic where the Cs+ ion is present at the body...

Q: The nuclide 241Am is used in smoke detectors. As it decays (with a half-life of 458 years), the emit...

A: Radioactive decay follows the first order kinetics and every radioisotope has distinct characteristi...

Q: The carbon-14 activity of an artifact from a burial site was 9.2 min'gl. The half-life of carbon-14 ...

A: The C-14 decay reactions are first order reactions. Since we know that the relationship between the ...

Q: (SYN) Suggest how you would synthesize each of the following compounds beginning with pentan-2-one. ...

A: The structure of pentan-2-one is, (a) The target molecule is heptane-2,4-diol. To get the target mo...

Q: Methyl butanoate found in most fruits have a percent composition of: 58.85 C, 9.90 % H and 31.3 % O....

A: 58.85% C = 58.85 g of C 9.90 % H = 9.90 g of H 31.3 % O = 31.3 g of O molar mass of C = 12.0107 g/mo...

Q: (SYN) Show how each of the following alkyllithium reagents can be synthesized from an alkyl, alkenyl...

A: Organolithium compounds are the organic compounds in which lithium is attached to hydrocarbons.

Q: Describe the Boyle’s Law?

A: Boyle's law is an ideal gas law which comes under the gaseous state . It is an experimental  gas law...

Q: When dimethyl phthalate is treated with lithium aluminum hydride, a compound is produced whose 'H NM...

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Aromatic Compounds

Aromatic organic compound or aromatic system is an important class of hydrocarbons under the branch of organic chemistry. Aromatic compounds are also called arenas. The definition of aromatic organic compounds can be stated as a class of organic compounds with a planar cyclic ring of atoms bonded through alternated single and double bonds. Due to these alternating bonds, a peculiar feature termed as ‘resonance’, that is, delocalization of pi electrons or the electrons is shared within the atoms of the ring which are present in the aromatic compounds. The word ‘aromatic’ includes a Greek word ‘aroma’ which means smell, indicating that they were named as such due to the sweet odor they produce. Many well-known flavors such as vanilla, cinnamon, and few scents from flowers are extracted from aromatic compounds. Benzene with chemical formula C6H6 is a very common aromatic compound that contains six atoms of carbon held in the cyclic ring of alternate double bonds. It is also to be noted that not all aromatic compounds contain benzene ring. This can be explained by Huckel’s rule.