Interaction of the following two atomic orbitals results in what kind of molecular orbital, in the orientation shown? + pi bond pi pi bonding

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Q: The molar heat of vaporization will be determined by plotting log(P) versus -AH/RT + C log(P/P.)…

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Q: The following IR spectrum is that of 3500 3000 an ether an alcohol an ester a carboxylic acid water…

A: A broad band between 2500-3500 cm-1 due to hydrogen bonded OH stretching A strong band at ~1700 cm-1…

Q: What is the empirical formula for a sample containing 81.70% carbon and 18.29% hydrogen?

A: Sample containing 81.70% carbon and 18.29% hydrogen .

Q: pleeeeeeease solve question 14

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Q: Balance the chemical equation below using the smallest possible whole number stoichiometric…

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Q: The compound pyridine is a: a. Bronsted-Lowry acid b. Lewis acid c. Bronsted-Lowry base d. Lewis…

A: Pyridine is a heterocyclic aromatic compound with the chemical formula C₅H₅N. It consists of a…

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A: In the Electrophilic aromatic substitution (EAS) reaction , electron withdrawing and electron…

Q: Combustion analysis of 2.796 g of an unknown compound containing carbon, hydrogen, and oxygen…

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Q: Show Attempt History Current Attempt in Progress x Your answer is incorrect. Identify the…

A: Carbocation is positively charged carbon having six electrons in valence shell. The carbon is bonded…

Q: An electron cannot have the quantum | = Question 29 options: numbers n = ml = 1, 0, 0 6, 1, 0 3, 2,…

A: Quantum numbers : Quantum numbers are the set of number which designates / describes the position/…

Q: Please answer fast, I will leave you a like. Thanks :) Greatly appreciated

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Q: What is the major product after addition of two HF to propyne, CH3C=CH? a) CH3CHFCH₂F b) CH₂FCH₂CH₂F…

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Q: Identify which compound yields more products upon chlorination. -1,2-Dimethylcyclopentane produces…

A: Halogenation of alkane: Alkanes can be halogenated in the presence of light or heat. The alkane…

Q: How many mL of ethanol are contained in a 65-mL portion of a mouthwash that has 6.5% (v/v) of…

A: Volume percentage is defined as the percentage ratio of the volume of solute to the volume of…

Q: OH CH₂OH OH OH 1) There are two pyranose rings CH₂OH OH 4) It's a non-reducing sugar. OH MOH 2) The…

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Q: O for give the Condensed electronic Configuration for Rollowing isoelectronic series. List the of…

A: The species having same number of electrons are called isoelectronic species.

Q: What is the total number of valence electrons in the Lewis structure of PO(OH)3? electrons Draw a…

A: Lewis structure: Representing the covalent bonding that indicates where the valance shell electrons…

Q: determine the ∆H°f for one mole of HBr(g)

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Q: 17. Please check to see if the following are balanced. If they are not, please balance them a. K +…

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Q: __Cu + ____AgNO3  ➞  ____Cu(NO3)2    Reaction Type:______ If 2.50 mol of copper and an excess of…

A: Given,The reaction:Cu + AgNO3 → Cu( NO3)2 + Agmoles of Cu ( copper) = 2.50 mol

Q: A 4.0L package is at a pressure of 95.0 kPa. If the temp went up to 471K and both the pressure and…

A: Given,Initial volume of package = 4.0 LInitia pressure = 95.0 kPaTemperature went up to =471 KFinal…

Q: Follow the curved arrows and draw a Lewis structure for the resulting resonance contributor of azide…

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Q: 1. 4.0 ml of a liquid weighs (has a mass of) 100.0 g. What is the density of the liquid? a) 0.400…

A: mass of the liquid = 100.0 g Volume of the liquid = 4.0 mL Density of the liquid = ?

Q: Complete the following table by either identifying the electron configuration, the symbol of the…

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Q: 2. Calculate the AH for the reaction HCI(g) + NaNO₂(s)→ HNO₂(1) + NaCl(s) from the following data:…

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Q: Which of the following is the strongest acid?    A)  CH3COOH    B)  HF    C)  H3PO4    D)  H2SO3…

A: An acid is a chemical compound which gives H+ ion in solution.

Q: Draw one of the two enantiomers of the major product from this reaction. Use wedge and dash bonds to…

A: This is the example of hydroboration oxidation reaction. In this reaction addition of BH2 and H…

Q: the concentration of a particular product was measured to be 0.1 M at t = 20 seconds, and 0.5 M at t…

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Q: Q13: Calculate the molar solubility of Ca(OH)2 in a 0.012 M CaCl₂ solution. Kp 6.5×106 A)23 ×10'3 C)…

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Q: Draw on your paper the Lewis Structure for the XeF3* cation. Also answer the following questions. .…

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Q: If 12.8 g lead(II) sulfate (303.25 g/mol) precipitates when excess potassium chloride is added to…

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Q: 37. What is the pH of a solution with hydrogen ion concentration of 1 x 10-25 M? 38. What is the pH…

A: Different solutions with different H+ concentration .

Q: Write the electron configuration for a sulfur anion with a charge of -2.

A: A question based on atom. An ion is given whose electronic configuration is to be determined.

Q: Question 24 of 30 Americium-241 is widely used in smoke detectors. Calculate the amount of…

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Q: Bee: Select the most likely mechanistic explanation for each. A HH HH CH₂CH₂CH ЊCH CH₂CH₂ OH…

A: SN1: Substrate has the tendency to form stable carbocation  There is possibility of rearrangement…

Q: make changes as indicated below. Check step 2: Hydrogens are missing on some carbons. Double bonds…

A: We have find out the answer.

Q: Write the empirical formula of at least four binary ionic compounds that could be formed from the…

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Q: Draw the products formed in each oxidative cleavage a. b. C. d. с [1] 0₂ [2] CH₂SCH [1] 0₂ [2] Zn,…

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Q: НО но- A ОН ОН НО A ОН в ОН ОН HO НО ОН B ОН ОН ОН OH

A: To separate the pair of compounds selected test must be positive for one compound and negative for…

Q: CH₂CH₂CH=CH₂2 CH₂CH₂CH=CH₂ CH₂CH₂CH=CH2₂ CH₂CH₂CH=CH₂ CH₂CH₂CH=CH₂ CH₂CH₂CH=CH₂ H₂ Pd Br₂ Ch H₂O…

A: Alkene undergo hydrogenation to form alkane in the presence of hydrogen, palladium. Alkene on…

Q: What is the major product for the following reaction? A Li B EtONa, EtOH heat C D

A: A question based on reaction mechanism. A reactant and reaction condition are given whose…

Q: pleeeeeeease solve question 4

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Q: All chlorinated solvents are classified as human carcinogens. True False

A: Chlorinated solvents are liquid which contain chlorine atom and these are mostly volatile and…

Q: The solubility of substance A in four different solvents at low temperature and high temperature are…

A: Solubility is the property of dissolution of a solute in a solvent to form a solution.

Q: Consider the mechanism. Step 1: Step 2: Overall: Determine the rate law for the overall reaction,…

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Q: Ethylamine is a weak base that is a precursor to many herbicides including atrazine and simazine.…

A: Kb of C2H5NH2= 4.3×10-4

Q: How many 1H NMR signals would you expect to see for the following compound? Label each set of…

A: 1H NMR spectroscopy is useful to determine types of hydrogens, their signals and splitting, hence we…

Q: Consider the following data set: Sample 100 μg/mL CuSO4 standard 200 µg/mL CuSO4 standard 300 µg/mL…

A: To plot the given data using the excel.

Q: Question: Assuming the distance d is the same for all of these, rank them in order of increasing…

A: Electrostatic potential energy is directly proportional to charge and inversely proportional to the…