SbF4- has 34 valence electrons. How many total electrons are in the Sb expanded outer shell?

Q: i) O 11 CH3CH2-C- CH₂CH3 OH 1 CH3 CH₂-C-CH₂CH3 H 3

A: Reduction means addition of hydrogen Or removal of oxygen

Q: Calculate the binding energy of Si-30 in J/mol. a. 2.48 x 10^13 J/mol b. 1.79 x 10^27 J/mol C. 1.06…

A: Nuclei Si-30  Binding Energy = B.E. = ?  ---------------------------------------------

Q: Which of the following represents the most stable anion? H H H OH OH H H H H

A: Anions are negatively charged ions that result from the gain of one or more electrons by an atom or…

Q: Draw the predominant product(s) of the following reactions including stereochemistry when it is…

A: Addition reaction of HBr to alkyne is an example which may passes through Markovnikov's rule.

Q: Part 3: Retrosynthesis. Correctly complete the following: a. Predict a synthetic pathway to achieve…

A: To predict the synthetic pathway to achieve the required product.

Q: Give detailed Solution with explanation needed (don't use Aib for answering) Don't give Handwritten…

A: Bronsted-Lowry theory is depends on the proton donor and acceptor.

Q: PbSO4 Cu(OH)2 LiCl NaBr KNO3 Hg2I2 KCl AgNO3 determine if each compound…

A: The solubility of a compound depends on the intermolecular forces between the compound's constituent…

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A:

Q: In the following equation, if you have a pink solution and you want it to turn blue, what can you…

A: The given reaction involves the cobalt (II) ion, [Co(H2O)6]2+, and chloride ions (Cl-) forming the…

Q: • Remember in an acid-base reaction, there is only the movement of a hydrogen atom from the acid to…

A: Reaction between acid base produces salt and water.

Q: Question 3 A sealed 4.6 L container contains 6.75 grams of carbon dioxide gas. If the temperature of…

A:

Q: 2. Construct a Lewis diagram for ethanol, C₂H5OH, indicating the partially positive and partially…

A: Lewis Structure is a very  representation of the valence shell electrons in a molecule. It is used…

Q: SECTION 1: KNOWLEDGE 1. In nature, silicon is composed of three isotopes. These isotopes (with their…

A: The average atomic mass of an element having a number of isotopes is calculated by the formula:…

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A: In chemistry, the electron configuration of an atom describes how its electrons are arranged in…

Q: Can this be explained with line structures

A: Compounds can be represented using line structures.  which is the only line displayed in bond order.…

Q: c) Using acetylene and ethyl bromide, outline a synthesis of 1,2-epoxyburane. M HC ECH

A: We have to design a synthesis using acetylene and ethyl bromide to form a,2 epoxyburane.  For the…

Q: Which transition in the hydrogen atom would emit light of a shorter wavelength: (a)   ni=5  --->…

A: There are two transitions given in options - one from 5 to 3 and another from 4 to 2 . we will apply…

Q: Draw the correct organic product of the following SN2 reaction. H₂C H CI NaOH

A:

Q: When aluminum is placed in concentrated hydrochloric acid, hydrogen gas is produced.…

A: Mass of Al(s) = 5.40 g  Also at STP 1 mole of gas occupies 22.4 L volume.

Q: For each chemical reaction in the table below, decide whether the highlighted reactant is a…

A: According to Bronsted-Lowry acid-base theory, a pair of substances which differ by  proton (H+) ion…

Q: For E, please draw the structures and indicate synthesis steps by arrows that show the reaction…

A: Acid hydrolysis of anhydride produces the carboxylic acids.

Q: The air that we breathe is actually a mixture of mostly the following gases-78% N2, 21% O2, and…

A: 21% O2 and 1% pollutants are present in 100% of air mixture on a bad air quality day.  This…

Q: O What anomer of D-glucose is depicted in Question 5 above? alpha (X) a (B) beta

A: Given structure is in form of glucopyranose form . In this form two structure are observed one is…

Q: It is desired to prepare 0.500 L of a 0.100 M solution of NaCl from a 1.00 M stock solution. How…

A:

Q: Choose the best estimate for the activation energy required for the reaction to occur. 200 J 450 J…

A: Activation energy is the minimum amount of energy required for a chemical reaction to occur. In…

Q: how do you calculate a percentage of something?. for example percentage of nitrogen in benzocaine.

A: Given, The percent of nitrogen in benzocaine is:

Q: Identify the fragments of 1-bromohexane in the mass spectrum

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Q: Provide the correct systematic name for the compound shown here. H3C CH3 CH3

A: General formula of IUPAC Nomenclature of ester is alkylalkanoate

Q: What is the reaction mechanism when 1-chloro-1,2- dimethylcyclohexane reacts with sodium ethoxide,…

A: Given that, the reaction between 1-chloro-1,2-dimethylcyclohexane with sodium ethoxide. We have to…

Q: 1. Arrange the following substances in terms of increasing acidity beginning with the least acidic.…

A: Acidity is defined as the ability of a molecule to release protons.  if a compound  easily donate…

Q: Gold is one of the densest metals, having a density of 19.3g/cm³. If I have a gold sample that takes…

A: Note: 1 cm3 = 0.001 L Density of gold (d) = 19.3 g/cm3 = 19.3 g/0.001 L = 19300 g/L Volume (V) =…

Q: An analytical chemist is titrating 123.8 mL of a 0.7600M solution of acetic acid (HCH₂CO₂) with a…

A:

Q: 5. a. Propose a method for how you would resolve (±)-2-chloropropanoic acid [(±)-RCOOH] using…

A: a) A racemic mixture is a 50:50 mixture of two enantiomers. Here 2- chloropropanoic acid has D and L…

Q: What is the temperature of 2.00 moles of oxygen in 5.00 L at 2.00 atm and 60.9 K when the pressure…

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Q: 4.10. What is the maximum amount of non-pV work that can be done by the reaction 2H₂ + O₂ → 2H₂O if…

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Q: t OH D OtBu

A: The question is based on the concept of organic synthesis.  we need to synthesize the product using…

Q: OsO4 (cat) +00 OOH H₂SO4

A:

Q: automobile tire is inflated to a pressure of 31.8 psi. Express this pressure in atmospheres,…

A: Pressure of tire = 31.8 psi

Q: Use electron arrow pushing to show the mechanism of oxidation for linoleic acid, a C-18, cis, cis ∆9…

A: Linoleic acid(C18H32O2) is a polyunsaturated fatty acid with 18 carbon atoms and two double bonds…

Q: A sample of sulfur dioxide gas has a density of ___ g/L at a pressure of 0.998 atm and a temperature…

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Q: Arrange the following compounds in order of boiling point, from lowest to highest (based on…

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Q: A sample of oxygen gas at a pressure of 847 mm Hg and a temperature of 23 °C, occupies a volume of…

A: P1V1/T1 = P2V2/T2 Where, P1 = initial pressure; P2 = final pressure; V1 = Initial volume; V2 = final…

Q: Write a balanced half-reaction for the oxidation of aqueous hydrazine (N₂H₂) to gaseous nitrogen…

A: Oxidation is the process of removal of electrons, by doing so oxidation state of a particular…

Q: You need to prepare 300 mL of a 0.5 M phosphate buffer at pH = 6.8 using solid Na₂HPO4 and 1.0 M…

A:

Q: The solubility of an ionic compound in water can be expressed in terms of the mass that will…

A: Mass of Ca(OH)2 = 0.186gVolume of solution = 0.178L

Q: Calculate the solubility of silver chloride in a solution that is 0.160 M in NH3 . Express your…

A: We have to find the solubility of silver chloride in a solution that is 0.160 M in NH3 .To find that…

Q: what mass of FeCl2 is present in 445 ml of 0.0812 M FeCl2 solution?

A: Here's the solution:Based on the values given, volume=445 mL molarity of the FeCl2 =0.0812M the…

Q: what mass of sulfur dioxide is present in 26.8L of 1.22M SO2 solution?

A:

Q: A metal tank with a volume of 5.00 L is filled with nitrous oxide, an anesthetic used for surgery,…

A: New pressure of nitrous oxide = ?

Q: below draw the molecular orbital diagram for the complex [Co(NH3)6]3+, indicating how metal to…

A: