H₂C Which structures below represent the diastereomers of the compound on the picture? CH₁ B H₂C H₂C €... CH₂ **** Br Br E H₂C a ..... CH₁ CH₁ Br H₂C H₂C, Br CH₂ CH

Q: Assign the IUPAC names of the following structures 요 H Lin i Br

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Q: For the reaction below, 2A+B— A2B if AH°= 2.4 kJ.mol-1 and AS°= -97 J.mol-1.K-1, what is the value…

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Q: Given the equation in an acidic medium: Cr2O72¯ + Mn2+ --> Cr2+ + MnO4¯   Choose all the…

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Q: Will the same result be obtained if too much aluminum foil will be added in the reaction? Why or why…

A: Redox reactions are the combination of reduction and oxidation reactions. The type of reaction in…

Q: How do you use the amount of 0.01 M NaOH used in titration to determine protein content? NaOH was…

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Q: Consider this reaction involving an unknown element X. F₂ + 2XBr Br₂ + 2XF When 2.600 g of XBr…

A: Given: Mass of XBr = 2.600 g Mass of Br2 = 1.746 g Known: Molar mass of Br = 79.904 g/mol

Q: 71. As shown in the following reaction formula, ammonium nitrate reacts with ammonia to produce…

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Q: 7. Derive the first order energy correction using perturbation theory.

A: The Answers of the following is given below:

Q: / CI CN OCH 3 H₂O +H 1. ONa 2. 3. H₂O+ N. CH3

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Q: Which action will increase the entropy of 1 mole of atomic oxygen? A. Increasing the volume of the…

A: The variation of one of the important thermodynamic variable such as entropy w. r. t.  change in…

Q: Write/illustrate the detailed reaction mechanisms for the following transformations:    1.…

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Q: Many metals react with oxygen gas to form the metal oxide. For example, calcium reacts as follows:…

A: The number of moles of the product can be calculated by the balanced chemical reaction and limiting…

Q: How long must a current of 0.40 AA   A pass through a sulfuric acid solution in order to liberate…

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Q: Describe the preparation of 2 L of 85 mM phosphate buffer, pH 6.5, using 120 mM NaH₂PO4-6H₂O and 120…

A: Given: pH of buffer = 6.5  Concentration of solute in buffer = 85 mM = 0.085 M…

Q: Question 15 Choose the correct compound #1 and #2 to give the product for the following reaction: NE…

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Q: 3) The gold content of a concentrated sea water sample was determined using atomic-absorption…

A: Solution - According to the question - Given - Conc. of Analyte added : [S]f = [S]i * ( Vs /V) We…

Q: What are the major differences between GC and HPLC, discus the types of samples among other…

A: GC is typically used to measure oils, organic compounds, air samples, toxins and drugs (both…

Q: 2A+B A2B AG=-75.1 kJ.mol-1 and AG = -31.2 kJ.mol-1 at a temperature of 440 K. Calculate the value of…

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Q: Which compound has the element X with the oxidation number of +6. (select all that are correct)…

A: Oxidation number is basically hypothetical of an atom if all of it's bonds to different atoms were…

Q: 83. Consider the following general responses: tom 0 Tom 0.8 lom.0.1 3 A+B C+D lom u.t- If the…

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Q: What is the origin of the attraction between atoms in a Van Der Waals material? Coulomb repulsion…

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Q: By watching this video, https://www.youtube.com/watch?v=lgX-7h-mEYw.  What is the purpose of NaCl…

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Q: The pH of the given solution of lactic acid and lactate is 5.24. Calculate the pKa of lactic acid,…

A: As it is Acidic buffer,  concentration of lactic acid=0.024 M concentration of lactate = 0.087 M pH…

Q: 101) agiz bin bas Which of the following matched pairs of name Formula Name best 1 a) CaF2 calcium…

A: These two questions discuss about the correct name of inorganic entities and the correct assignment…

Q: O C5 H12 CH3-NH, ⒸHO-CH₂-CH(CH3)-OH O C₂H3 CN

A: Answer - The correct option is (c) HO-CH2-CH(CH3)-OH Explanation - According to the question -…

Q: 8. Which of the following depicts the energy profile of a nucleophilic substitution reaction that…

A: SN2 = substitution nucleophilic bimolecular  Rate determining step involves two species i.e. alkyl…

Q: Which is more soluble in 0.10 M HCl,? lead sulfate, lead iodide, lead choride, or lead carbonate?

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Q: Using the provided diagram, match the letters provided (ONLY the indicated letters) with their…

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Q: Draw the main components that will be present in any HPLC and GC instrument respectively.

A: The five major HPLC components and their functions   The Pump: The role of the pump is to propel…

Q: When the Cu²+ concentration is 4.32x10-4 M, the observed cell potential at 298K for an…

A: Answer: In the given cell reaction Mg is getting oxidized and Cu2+ is getting reduced, therefore Mg…

Q: Uranium-235 underwent a radioactive decay series producing the following particles in succession:…

A: Given ::  92235U stepwise emission of α, β, α, α, α, α, and β particles . Prove that the final…

Q: Balance the reaction between HCIO and Fe to form Cl₂ and Fe2+ in acidic solution. When you have…

A: For Balancing an equation in acidic medium following steps are carried out 1. Separate oxidation and…

Q: -clues:- A hydrogen alom, treated as a point mass. is confined to a one-dimensional square well of…

A: Rydberg equation is use to calculate the wavelength of the photon emitted by the electron and energy…

Q: For the following reaction at 25 °C, AHO = -250.7 kJ mol-1 and ASO = 121.1 J K-1 mol-1. Calculate…

A: We have,   ∆G° = ∆H°- T∆S° ∆S° = 121.1J/K.mol = 0.1211kJ/K.mol ∆H° = -250.7kJ/mol T = 273.15+25 =…

Q: 6) C,H,X in this compound 100 80 MASS SPECTRUM 0.0 40 120 80 m/z NIST Chemistry WebBook…

A: Note : M:M+2 ratio is 1:1. Therefore the compound is having bromine atom. m/z = 43 belongs to propyl…

Q: Complete and balance the following half-reaction in acidic solution. Be sure to include the proper…

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Q: A galvanic cell is set up with iron and aluminum half-cells, according to the unbalanced reaction…

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Q: Zebulon needs to measure the unknown concentration of Sn2+. A Galvanic cell is set up in a room with…

A: This question is solve by using nernest equation . In this question we have to find out the…

Q: H-C≡C-H OH COCH3

A: We have to carry out the give synthesis reaction.

Q: Balance the reaction between H3ASO4 and Cr to form HASO₂ and Cr³+ in acidic solution. When you have…

A: Balanced the redox reaction and calculate number of water molecule appear --

Q: The energy for the system to reach 20.5 °C is supplied by a chunk of hot metal. What would be the…

A: Given :  Final temperature (T2) = 20.5 °C  Mass of piece of metal (m) = 30.0 g  qmetal = -2113 J…

Q: -). A new procedure for determining cholesterol in blood serum was used with a NIST standard sample…

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Q: How much silver was there in the solution if all the silver was removed as Ag metal by electrolysis…

A: Given, Time (t) = 0.60 hr = 2160 s Current (I) = 1.00 mA = 1.00 × 10-3 A Amount (in grams) of silver…

Q: two functional group isomers having the molecular formula: C4H8O

A: Functional group isomers have same molecular mass but different molecular formula.

Q: A mixture of pure BaCO3 and pure Na2CO3 weighs 1.000 g and has the total neutralizing power of 15.37…

A: the solution is shown below

Q: Is possible to make a buffer pH 4 at 1mM using methanesulfonic acid and sodium tartrate? Please…

A: To explain: Is it possible to make a buffer pH 4 at 1mM using methanesulfonic acid and sodium…

Q: Suppose you have a soil that is made up of 10% organic matter with CEC = 200 cmol/kg, 40% kaolinite…

A: Given: A soil with- 10% organic matter with CEC = 200 cmol/kg 40% kaolinite with CEC = 10 cmol/kg…

Q: The mass of a beaker is 5.333g. After 5.00mL of a concentrated hydrochloric acid solution is…

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Q: Give the mechanasim Br₂ ccty HBr H₂02 НВО C

A: Reaction 1 : Br2 addition to alkenes produces trans -1,2-dibromo compound. Reaction 2 : HBr addition…

Q: What is the calculated value of the cell potential at 298K for an electrochemical cell with the…

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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.