21. Draw the predicted product(s) of each reaction. Naming the compounds is not necessary. a. ОН b. H,SO4 OH La. + -CH3 H C KMnO4

Q: Which of the following is the correct structure for (R)-(1-bromoethyl)cyclohexane Br Bri CH3 CH3 Br…

A: The given molecule is an example of derivative of cyclohexane with alkyl derivative with a bromo…

Q: Add a lone pair to NH3. Add a formal charge, if applicable. Select Draw Templates More / || | N H…

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Q: What is the freezing point of a solution when 60 g of water (K,(water)=1.86 °C/m) is mixed with 10 g…

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Q: 479.1 g sample of silicon dioxide undergoes a temperature change of -87.43 K while releasing 29447…

A: Heat absorbed/released, q = mCs∆T  m = mass of substance Cs = specific heat capacity of substance ∆T…

Q: The pKa value for the carboxylic acid group in acetic acid is 4.75. Write the predominant structure…

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Q: What is the osmotic pressure at 25 °C when 50 mL of a solution containing 4.25 g of electrolyte…

A: Given,Mass of CaCl2 = 4.25 gMolar mass of CaCl2 = 111 g/molVolume of solution = 50 mLTemperature =…

Q: compound I compound II Il Classify the pair of compounds. They are enantiomers. diastereomers.…

A: According to the given structure we have to decide the relationship between two isomers. 1. The best…

Q: What is the expected product? 2.8 н 23 гр с Н H A B с

A: Diene and dienophile are arranged in this manner that the signature bond is formed between most and…

Q: Write the empirical formula for at least four ionic compounds that could be formed from the 3+ PO,…

A: Ionic compound: Ionic compound composed of cation which is positively charged (+charge) and an anion…

Q: 4.1 What stereochemistry would you expect of the alkene obtained by E2 elimination of…

A: E2 elimination is elimination reaction where the rate of the reaction depends on both the reactant…

Q: Draw the structure of bromous acid, HBrO₂. Optimize formal charges.

A: First count the total number of valence electrons in HBrO2 as follows: valence electrons in HBrO2  =…

Q: In the field of chemical kinetics, explain the concept of activation energy and its significance in…

A: Introduction: Activation energy is a key concept in chemical kinetics, representing the minimum…

Q: Which of the molecules and polyatomic ions cannot be adequately described using a single Lewis…

A: The description of the Lewis structure for the following molecules are  1. CO32- :- In the structure…

Q: Determine the chemical formulas and the state of matter in which they'd be produced from the…

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Q: Which cyclohexyl bromides will not undergo facile, low activation energy E2 elimination upon…

A: E2 elimination is elimination reaction where the rate of the reaction depends on both the reactant…

Q: Calculate the solubility of N₂ in water when the partial pressure of nitrogen above water is 1.16…

A: Henry Law the amount of gas that is dissolved in a liquid is directly proportional to the partial…

Q: For the titration of 25.0 mL 0.135 M NH2NH2 (aq) at 25.0 deg C with 0.135 M HBr (Aq), calculate the…

A: In the above question given that  Volume of NH2NH2 = 25ml Molarity of NH2NH2 = 0.135M Molarity of…

Q: #p+ #e- #p+ #e- Fe (s) + Cu²+ (aq) Fe²+ (aq) + Cu (s) -> Fe² (?) + --> Fe? Fe? (?) + Cu² (?) Cu? (?)…

A: A question based on atoms. Two electrochemical reactions are given the details of number of protons…

Q: A 439.2 g sample of caesium releases 14191 joules of heat. The specific heat capacity of caesium is…

A:

Q: The name of the compound shown here is :0 A) cyclopentanol B) cyclopentene C) cyclopentanal D)…

A: While writing the name of the organic compounds,  rules to follow are:  1) select the longest carbon…

Q: 1A H2A 3A 4A 5A 6A 7A He B CN OF NE Na Mg 3B 4B 5B 1B 2B Al Si P S Cl Ar K Ca Sc Ti V Cr Mn Fe Co Ni…

A: (1)  The given electronic configuration is,         1s2 2s2 2p6 3s2 3p6 4s2 3d8 Total electrons = 2…

Q: (SHOW CALCULATIONS) The Environmental Protection Agency sets limits for copper in drinking water at…

A: Given,Concentration of copper ( Cu ) in drinking water by mass = 1.3 ppmMolar mass of copper =…

Q: 4. Using data from Appendix IIB in the eText, calculate A,Gº and K for the reaction at 25°C:…

A: The standard Gibbs free energy change of a reaction is the difference in standard Gibbs free energy…

Q: A solution is 0.010 M in both Br- and SO42-. A 0.250 M solution of lead (II) nitrate is slowly added…

A: we need to find the solubility product constant (Ksp) for the precipitation reaction and calculate…

Q: An equilibrium mixture contains 0.350 mol of each of the products (carbon dioxide and hydrogen gas)…

A:

Q: Give only typing answer with explanation and conclusion Given the following chemical equation 3H2(g)…

A: Given reaction equation is  3H2(g) + N2(g) ------>  2NH3(g) Given: moles of H2 reacted = 0.500…

Q: HOW DO WE GET THERE? Determine the molality of C3H8O3. MC3H8O3 = mol/kg

A: As we know,   Depression in freezing point, ∆Tf is equal to  ∆Tf  = Tf° - Tf = i * Kf * m Where Tf°…

Q: Now how would you determine the endpoint from this graph?

A: The end pint of a reaction is the point where the reaction is complete. It can be observed from the…

Q: Click here for structures of open chain sugars. HO H- HO -H H-S-H HO For the sugar above: A) Select…

A: We have to identify the structure of the given open chain sugar molecule.

Q: 6) Calculate the OH-ion concentration for each of the following solutions and state if the solution…

A: A solution can be classified as: acidic if pH is less than 7 or [H+] > 10-7. Basic if pH is…

Q: At 2°C, the vapor pressure of pure water is 23.76 mmHg and that of a certain seawater sa mmHg.…

A: To estimate the molal concentration of NaCl in the seawater sample, we can use Raoult's law, which…

Q: Give the symbol for an element that is 1) a halogen. 2) an alkali metal. 3) a noble gas. 4) an…

A: -> In periodic table halogens are kept in VIIA group ( group no. 17) -> In periodic table…

Q: Which of the following represents the balanced chemical equation for the reaction involving sodium…

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Q: Select the structure that best fits the integration ratio and peak position in the ¹H NMR spectrum.…

A: Number of signals: Tells us about how many sets of protons in different electronic environment there…

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

A:

Q: Give the structure for each of the following. • Ignore alkene stereochemistry. a 3-heptene Submit…

A: In the given question we have been provided with two IUPAC nomenclature of organic compounds and we…

Q: What is the fundamental difference between kinetic stability and thermodynamic stability in chemical…

A: Introduction: Kinetic stability and thermodynamic stability are fundamental concepts in chemistry…

Q: Propose a mechanism for the following acid-catalysed hydrolysis of the epoxide and then assign R and…

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

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Q: Use the Nernst equation to calculate the cell potential, Ecell, for a galvanic cell consisting of…

A: Given, [Pb+2]= 0.0021 M and [Fe+2] = 0.11 M The half-cell reactions in the cell will be : At Anode…

Q: When 68.7 grams of N₂H4 (32.0 g/mol) are reacted with 108 grams of O2 (32 g/mol) according to the…

A: Mass of N2H4 = 68.7 g Molar mass of N2H4 = 32.0 g/mol Mass of O2 = 108 g Molar mass of O2 = 32.0…

Q: Draw the mechanism for the reaction below: CH3 CH3 Br ProNa DMF CH3 CH3

A: We have find out the answer

Q: The following compound can exist as?

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Q: Using only a periodic table as a guide, arrange the atoms in order of decreasing electronegativity.…

A: Electronegativity :   Electronegativity is a measure of the tendency of an atom to attract a bonding…

Q: How does the coordination geometry of a metal center influence its reactivity in bioinorganic…

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Q: 8. What scale is used to describe the strength of acids and bases? pri 9. Where are acids, bases,…

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Q: At a certain temperature, a 24.0-L container holds four gases in equilibrium. Their masses are 3.5 g…

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Q: Use the molecular orbital diagram shown to determine which of the following is most stable.

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Q: What is the mean free path (λ), in m, of Ar (σ=0.36 nm2) at a pressure of 131.7 Torr and 333.1 K?

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Q: The formation constant* of [M(CN)412 is 7.70 x 1016, where M is a generic metal. A 0.130 mole…

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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.