Suppose you want to prepare a solution of 2.50L of 1.00M HCL solution from concentrated 12.0 M HCl (aq.) How many liters of concentrated acid is needed and how many liters of water is needed?

Q: the stereocenter labelled in blue has an  a. R absolute configuration b. S absolute configuration

A: RS nomenclature: The RS nomenclature is an important nomenclature system for denoting the…

Q: Use the first column to rank each substrate by the rate at which it will undergo SN2 ubstitution.…

A: In the given question, three substrates are given and these are alkyl halides. First substrate is…

Q: Calculate the pH of a weak base solution (quadratic equation). Calculate the pH of a 0.0295 M…

A: c = 0.0295 M Kb  = 4.3 x 10-4 pH = ? [C2H5NH2]equilibrium = ..... M [C2H5NH3+]equilibrium = ..... M…

Q: For the molecule allene,H2C=C=CH2 , the hybridization of each carbon atom is that the central carbon…

A: Hybridization is defined as intermixing of orbitals of different energy and shape so as to form a…

Q: The synthesis of maleic (C₂H₂O3) can be accom benzene (CH) and ox following chemical reac 2 C6H(1) +…

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Q: An unknown metal, M, makes a precipitate with sulfate having the chemical formula M SO. At…

A: Given : [M+] = 0.000338 M               [SO42-]=0=000169 M

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

A: Since, Empirical formula is the simplest ratio of its substituents present in the sample. Thus,

Q: Which reaction requires a metal catalyst? Explain. A. hydrohalogenation B. halogenation C.…

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Q: Calculate the number of moles of the indicated ion present in each of the following solutions.  Cl…

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Q: When completely​ empty, a 4.5gallon​ [gal] tank weighs 118 newtons​ [N] on the Earth. Now on​ Mars,…

A: Given the weight of the empty tank on mars, Wtank = 118 N  Now the tank is filled with oxygen gas(MW…

Q: -4 g The solubility of Zn(OH)₂ in water at 25 °C is measured to be 4.2 × 10 Use this information to…

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Q: Which is the order from the strongest acid to the weakest acid for these species?

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Q: (a) Write the balanced chemical equation that represents the standard heat of formation of…

A: •As you have posted multiple questions so we are answering first question for you for remaining…

Q: Calculate the molar concentration of O2 in water at 25ºC under atmospheric conditions (air contains…

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Q: Chemistry predict at least four different fragmentations fragment dont need to be consecutive) مسلما…

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Q: Chemistry Which of the following sets of quantum numbers (n,l,ml,ms) refers to a 4s orbital? Select…

A: Atom consist of sub atomic particles called electrons, protons and neutrons. Quantum number are…

Q: Question: If the radial vector (r) for the representation of d-orbital is: raz Hints: 5 -(3 cos² -1)…

A: dz2orbital is formed along the axis of the yz-plane and xz-plane. It has maximum electron density…

Q: A 35.00 mL sample of an H2SO4H2SO4 solution of unknown concentration is titrated with a 0.1272 M…

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Q: Is the reaction below a reduction or oxidation reaction? Write oxidation or reduction in the provide…

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Q: 7. How would you prepare the following compounds using nucleophilic substitution reactions? a)…

A: A nucleophilic substitution reaction is a type of chemical reaction in which one nucleophilic…

Q: How many moles of NO₂ would be produced from 8.4 mol of O₂ in the reaction below assuming the…

A: Given Number of moles of O2 = 8.4 mol % yield = 57.0% Number of moles of NO2 produced (Actual yield)…

Q: Can u explain? Don’t have to give answer if it’s an honor issue

A: Alkenes are hydrogenated by the reaction with hydrogen in presence of a nickel, platinum, or…

Q: For a chemical reaction , the rate constant at 32.07 °C is 0.006425 s^-1, while the rate constant at…

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Q: The reaction C(s) + 2 H₂(g) = CH₂(g) has Kp = 0.263 at 1000. K. Calculate the total pressure at…

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Q: Answer the following questions: 1. Indicate whether each of the substances is amphoteric in water.…

A: A question based on general chemistry that is to be accomplished.

Q: Predict the product of the following acid-base reaction. OH НО OH HO. НО. OH НО НО OH OH + OH (1…

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Q: Assuming no systematic errors, within what range are you 90% certain that the true mean value of the…

A: The given molarities of NaOH solution are, 0.4028, 0.4029 , 0.4023 , 0.4031 , 0.4026 , 0.4027 ,…

Q: H H C=C² CH3 Br2 CH3 (A) (C) CH3 H CH3 H Br H Br Br Br CH3 H CH3 (B) (D) H H Br Br CH3 CH3 CH37 H Br…

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Q: 3.0) For the combustion of metnane reaction, now many moles of H₂U can be produced from 1.30 moles…

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Q: Predict which of the solutions below would have neutral pH A) 0.1 M Zn(C₂H3O2)2 B) 0.1 M Zn(NO3)2 C)…

A: A salt is formed in a neutralisation reaction between an acid and a base.  Acid + base → salt +…

Q: Near room temperature and pressure, ethylbenzene and benzeneare miscible liquids. Assume a mixture…

A: Near room temperature and pressure, ethylbenzene and benzeneare miscible liquids. Assume a mixture…

Q: For a given sample of CH3OH, the enthalpy change during the reaction is 82.6 kJ. What mass of…

A: In the given reaction methanol is converted into methane and oxygen gas. The equation for the…

Q: For each reaction, identify the Brønsted-Lowry acid, the Brønsted-Lowry base, the conjugate acid,…

A: Acids are sour in taste and bases are bitter in taste.  Given reaction: HClO3 (aq)+ H2O(l)→H3O+ (aq)…

Q: Answer the questions below for the reaction of lithium with oxygen: 4 Li (s) + O₂(g) → 2 Li₂0 (s) a)…

A: Note: As per our guidelines, we are supposed to answer only four subparts when multiple subparts…

Q: A 18.4 mg sample is made up of isotopically enhanced C6F14, using the same procedure described in…

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Q: Sulfur dioxide and oxygen react to form sulfur trioxide during one of the key steps in sulfuric acid…

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Q: The elements X and Y combine in different ratios to form four different types of compounds: XY, XY₂,…

A: A question based on molecules that is to be accomplished.

Q: Which of the highlighted chemical bonds in the molecules below is longest? Shortest? In between?…

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Q: Draw all valid resonance structures for the structures shown below: Z:

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Q: Which of the following reactions does not have a Solubility Product (Ksp)?       AgCl(s)←→Ag+(aq) +…

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Q: Peak A has a height of 172 mm and a width at half height of 14.7 mm. Peak B has a height of 85 mm…

A: Given :-  Height of Peak A = h = 172 mm  Width of Peak A at half height = w1/2 = 14.7 mm  Height of…

Q: Using a deuteron beam, a sample of isotopically enriched fluorine is generated, consisting of 18F…

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Q: Could you please explain the stoichiometric ratios involved more in depth/ show a step by step…

A: We would use Molarity and moles to calculate volume .

Q: B. Table of Molecule CO₂ SO₂ CH4 PCI5 NH3 BrF3 SF4 CIF3 SF6 III. Lewis Structure (Insert photo of…

A: #1: CO2: Total valence electrons in CO2 = 4+2*6 = 16  Since C has lower electronegativity, it is the…

Q: cermines that it contains gineer then adds anothe ed the second time. Roun atm

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Q: Orgonic Chmeistry II: 2,4,6-Trinitrotoluene (TNT) is synthesized by trinitrating toluene. The first…

A: Aromatic compounds undergo electrophilic substitution reactions. Incase, already aromatic compound…

Q: For each pair of substrates below, choose the one that will react faster in a substitution reaction,…

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Q: What is the freezing point of a water solution with the total volume of 1.00 L, that is made by…

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Q: Using the chemical formulas a. iron(III) sulfide  b. calcium hydride  c. magnesium nitride d.…

A: Lewis structure is the representation of valence shell electrons of all the atoms in a molecule or…

Q: Write a neutralization reaction for each acid and base pair. HNO3(aq)and Ba(OH)2(aq) Express your…

A: We have been given an acid and base pair.We have been asked to write a neutralization reaction.We…