II. 3) 1) 2) Indique el producto principal o complete las siguientes reacciones químicas. H₂O calor OH NaSCH acetona NaBr H₂SO4, calor

Q: Identify the atomic and/or hybridized orbitals in the C-O sigma bond in propanal. H3C C H₂ O A. (2…

A: Answer: Hybridized orbitals of an atom always forms sigma bond, so in propanal we have to find out…

Q: 6. Use VSEPR to predict the geometry and bond angle for each bolded atom in the following…

A:

Q: Draw the chair flip of the following conformation. Rotations of the flipped chair are not permitted…

A: During ring flipping Axial group becomes equatorial and vice versa Groups at axial position decrease…

Q: Draw the structure of the product: H3C- H3C- -CH3 HCI

A: Alkene gives addition reaction and hence the HCl added across the double bond of the alkene.

Q: Which of the following represents the chair structure when drawn in hexagonal line notation? HO a A…

A: Stereochemistry is branch of chemistry in which we deal with three-dimensional arrangement of atoms…

Q: Ph Ph + hv acetone Cl Ph. Ph Ph. Ph X +enantiomer +enantiomer triplet carbene implied by…

A: In first step triplet carbene is formed which means spin of the electron pair is same.

Q: Find the energies (E+) and forms of the o orbitals (4) in the HCI molecule using ß=-1.0 eV and S=0.…

A: Bonding molecular orbitals are formed by the combination of two atomic orbitals to produce a lower…

Q: Ethanoic acid esterification mechanism with sulfuric acid   2-methyl-1-propanol esterification…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Please solve these two questions by drawing one stereoisomer in the box + fill the checkboxes…

A: We have find out the major products of the given reactions.

Q: How much iron oxide (Fe2O3) is needed to make a 500 mg fuel rich mixture of aluminum (Al) and iron…

A: Amount of iron oxide to make a 500 mg fuel rich mixture of aluminium=?  What is the actual F/O ratio…

Q: A race car has a maximum speed of 0.104 km/s. What is this speed in miles per hour ?

A: The maximum speed of the car is = 0.104 km/s The speed of the car in mile/h is =?

Q: Levodropropizine(C13H20 N2O2) belongs to the class of medication called 'cough suppressants'…

A: The mass of solute in mg present in a one-liter solution is known as parts per million…

Q: Which region of the infrared spectrum contains A-H bond stretching frequencies?

A: IR spectroscopy is an important tool for detecting the functional group in an unknown organic…

Q: How do I calc the formal chargers of nitrene, oxonium ion, carbene, acetylide

A:

Q: Give answer to all parts? Initial Temp of HCl: 22.96 C   Final Temp of HCl: 28.30 C   Moles of…

A: Given, The initial temperature of HCl = 22.96°C The final temperature of HCl = 28.30°C Moles of HCl…

Q: 37. Isotopes of the same element have the same number of protons but differ in their A) Atomic…

A: Since, Isotopes are those whose number of protons are same but it's mass number (atomic weight) is…

Q: A 150 mL solution of calcium hydroxide is titrated with 0.3 M HBr. What is the concentration of the…

A: To solve this question, first write down the reaction between calcium hydroxide and HBr. Use that…

Q: 8) Fill in the "?" with the missing product or reagents. O Br₂ FeBr +? HNO3 H₂SO4 ? Cl₂ FeCl ?

A:

Q: Which of the following is the correct condensed structure for the following compound? Н H HHHHH C H…

A: A question based on molecules. Bond-line structure of an organic molecule is prescribed, for which…

Q: 18. Starting from alcohols of four carbons or fewer, and making use of any necessary solvents or…

A: Note: Since you have posted a question with multiple sub-parts, we will provide the solution only to…

Q: What isomers do the following pairs represent, explain your answer? A. B. CH₂CH₂ H 3-4 CH₂CH3 cis 1…

A: Compounds with the same molecular formula but different structures are known as isomers.

Q: A scientific theory is a tentative explanation for an observation.   Question 1 options:   True…

A: Significant numbers rule -  During addition or subtraction, the answer is rounded to least number of…

Q: Aa 43

A: Thinoyl chloride reacts with alcohols to form alkyl halides and sulphur dioxide and HCl

Q: a solution contains Ag+ and Ba2+ and K+ and Cu2+ ions. propose a variable procedure to separate…

A: Introduction- Separation in chemistry involves isolating one or more components from a mixture and…

Q: mL g kg (0.25 D (1-²) (114) (1). (² 3 mL 3 10 L 10³ g = 0.29 kg

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Q: All of the following are true EXCEPT: Neutrons have one atomic mass unit and a charge of zero (no…

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Q: Progesterone is the most important of the progestins that are responsible for preparing the uterus…

A: Conformation  Shape adopted by a molecule caused by the rotation around one or more single bonds

Q: CH3CH2CHCH3 CH3CCH3 CH2CH2CH3

A: The line form of a condensed formula is simply a way to write the formula in a single line, rather…

Q: What quantity in moles of chlorine gas at 120.0 °C and 33.3 atm would occupy a vessel of 27.0 L?

A:

Q: QUESTION 2 In an acid-base titration, 10.0 mL (VB) of NH3 (Ka(NH4+) = 5.8×10-10) 0.18 M (CB) are…

A: Using the equilibrium reaction of NH4 + and it's concentration, pH value can be obtained at…

Q: An 18 carat white gold is made by dissolving 14.4014 g of Copper, 10.2636 g of Silver, and 60.3491 g…

A: The volume of the gold present in 100 mL of the alloy is known as the volume percent of the gold. To…

Q: 5 At a particular temperature, the reaction below has Kc = 0.680 CO(g) + H2O(g) – COz(g) + Hz(g) In…

A:

Q: The enthalpy of fusion (ΔHfus) for aluminum is 8.66 kJ/mol. How much energy (in kJ) is released when…

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Q: Name and draw a structural formula for the major product of each alkene addition reaction: CH 3 (a)…

A: In the given question, two addition reactions are given and it is asked to write the name and draw…

Q: Which structure is the Markovnikov product for this reaction? CH3 + HCI CH3 HCI CH3 CI CH3 CI .CI…

A: According to Markovnikov rule, when HCl adds to alkene, Cl adds to the double bonded carbon atom…

Q: 2. Answer all parts of this question. a. Superheated water vapor at 25 MPa and 500 °C is allowed to…

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Q: (c) On Fig. 2.3, draw a line and an eye to show clearly the line of sight required to read the…

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Q: 6. Consider a fertilized hen egg in an incubator in constant temperature and pressure environment.…

A: In thermodynamics, entropy is a measure of the amount of thermal energy in a system that is…

Q: Which reaction yields hexan-1-ol? Select one: OA. OB. O C. O. D. ~ OH 1. LIAIH₁, THF 2. H₂O NaBH₁…

A: This question is related to reduction of aldehydes, ketones and carboxylic acids. LiAlH4 and NaBH4…

Q: Draw the chair flip of the following molecule. DO NOT rotate the molecule in anyway. Et Me

A: We can flip the chair conformation easily by following the below method-

Q: How many hybrid orbitals are present in the molecule shown? H₂N C=CH

A: pi bonds are formed by lateral overlap of pure p orbitals of adjacent bonded atoms.For each X-H bond…

Q: B=3.8 cm A=2.3 cm SM CS RX 7.5 cm

A: Since, Rf value or retension value is the ratio of distance travelled by the compound to the…

Q: 2a) Label the protons in each highlighted CH, group as homotopic, enantiotopic, or diastereotopic.…

A:

Q: The Ksp value for bismuth iodide, Bil3, is 7.71 x 10-¹9 at 25°C. Calculate the concentration of…

A: To calculate the concentration of iodide ion in a solution of bismuth iodide at 25°C, we need to use…

Q: The correct representation of the variation of molar conductivity (y-axis) with surfactant…

A: Molar conductivity is a measure of a solution's ability to conduct electricity, expressed as the…

Q: 1. True or false. a. Barium forms constant charge cations of 3+ charge. b. Cut and Cu²+ are…

A: Given   Ba ions , CO etc.

Q: calculate the minimum mass (in grams) of propane, C3H3(g), that must be combusted to provide the…

A:

Q: 4. Give the products of the following SN2 reactions. Formulate the detailed mechanism of their…

A: An alkyl bromide reacts with triphenylphosphine to form phosphonium salt. The reaction proceeds by…

Q: Use average bond enthalpy values to calculate ΔrH for the following reaction: 2NH3 + 3Cl2 → N2 +…

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Q: What does an atomic number represent? It represents the number of protons and neutrons in an…

A: Answer: Atom is the constituent unit of a matter that contains electron, protons and neutrons and…

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.