Short answer: If there are only two possible class labels, what is the maximum impurity using entropy? Answer:

Q: Suppose a 250. mL flask is filled with 1.2 mol of Cl₂ and 0.60 mol of HCl. The following reaction…

A: Given -> H2(g) + Cl2(g) <-----> 2HCl(g)  Mole of Cl2 = 1.2 mole  Mole of HCl = 0.60 mole…

Q: NO3 + 2CIO2+ H₂OHNO₂ + 2C1O3 + H+ In the above reaction, the oxidation state of nitrogen changes…

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Q: O O D O OCH3 + CH3NH₂ NHCH3 2 OCH3 se la LOH + lo b-b ii ОН + H₂O NHCH3 + CI→ + CH3OH la + lo NH₂ i-…

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Q: cetylene (C2H2) and calcium hydroxide (Ca(OH)2) are formed by the reaction of water with calcium…

A: CaC2(s) + H2O(l) → Ca(OH)2(aq) + C2H2(g) 1 moles CaC2(s) +1moles H2O(l) → 1 moles Ca(OH)2(aq) + 1…

Q: In a polar covalent bond, A) both atoms in the bond have the same level of electronegativity. B) one…

A: Here we are required to find the statement which is true for polar covalent bond.

Q: Predict the product of each monosaccharide reaction. Modify the molecule to show the may need to be…

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Q: 1. What is the color of copper(II) sulfate solution? 2. How does absorbance vary with concentration…

A: 1. Blue vitriol (CuSO4) dissolved in water gives blue color solution is known as CuSO4 solution.  2.…

Q: Chemistry A 76.0 mL portion of a 1.30 M solution is diluted to a total volume of 238 mL. A 119 mL…

A: The solution is diluted and we have to tell the final concentration of the diluted solution.

Q: Calculate the volume (in mL) at the equivalence point of an unknown diprotic acid, from the…

A: One mole of the diprotic acid will react with two moles of the sodium hydroxide at the equivalence…

Q: + OH Propose a synthetic route that would synthesize the substituted benzenes as a major product.…

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Q: The proton NMR was run for thr following compound. Please help in assigining proton peaks and why…

A: The proton NMR spectra is used for the determination of the position of protons in the molecule. NMR…

Q: Calculate the percent yield for the reaction shown below by constructing a BCA table, determining…

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Q: 20. When the reaction 2H₂S(g) 2H2(g) + S2(g) is carried out at 1065°C, Kp = 0.012. Starting with…

A: Given : an equilibrium reaction.

Q: saturated sodium carbonate (Na₂CO₃) solution is 1.85 M. Find the concentration of all species and…

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Q: What is the pOH of 0.00770 M HClO4? Is the solution neutral, acidic, or basic?

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Q: Consider the given hydrocarbon below: How many unique products can be obtained from its free radical…

A: The total number of unique products obtained is equal to the total number of unique free radicals…

Q: Determine if the acids/bases are strong or weak.  b. Was the acid or base added from the burette?…

A: The given graph is a pH curve whose pH is decreasing with the addition of acid. Thus, x-axis is the…

Q: Which of the following is NOT a valid curved-arrow mechanism?

A: Given : structure of reactants and curved arrow

Q: Complete the table below by writing the symbols for the cation and anion that make up each lonic…

A: Ionic compounds are composed of ions which are held together by electrostatic force. The overall…

Q: The Ostwald process is used commercially to produce nitric acid, which is, in turn, used in many…

A: Given : a reaction  Mass of O2 and NH3 = 63.7 g

Q: Please show all your work on the paper that you upload. At a minimum you MUST show the numbering of…

A: The enantiomers of a compound are assigned the names as R or S, and their names include the…

Q: The standard potentials for the couples Pb²+/Pb and Pb4+/ Pb2+ is +1.8 V and -0.126 V, respectively.…

A: The standard reduction potential values are: Pb2+(aq) + 2e- → Pb(s) ; Eo = 1.8 V  Pb4+(aq) + 2e- →…

Q: 1 1 25 Which chemical formula is correct for Iron (III) Cyanide? C. Fe(CN)₂ D. Fe₂(CN), A. FeCN3 B.…

A: The Answer to the following question is- 25. Iron(III) cyanide means that iron exists as a ferric…

Q: Suppose that I am trying to determine if a piece of rock is either "fool's gold" or pure gold. The…

A: Given data : Density of pure gold = 19.3 g.mL-1 Mass of rock = 193 g Initial volume of water = 20 mL…

Q: B. What is the major anionic (negatively charged) species present at equilibrium in solutions made…

A: This problem is simply about the acidity basicity concept. More the stabilized conjugate base by…

Q: What weak acid has a pKa of 5.02 and a molar mass of 201.0 g/mol?

A: Pka value is given by the formula  Pka=-logka. When the pka value is low it is more acidic in Nature…

Q: 7. The reaction of A) B) 2-methylheptane (R)-2-methyl-5-heptanol (S)-6-methyl-3-heptanol with H₂/Ni…

A: Here we are required to find the IUPAC name of the compound of formed after reduction.

Q: Which of the following accurately explains the energy transformation that happens when a match is…

A: Here we have to explain the energy transformation when a match is lit. This can be explained by law…

Q: Benzyl amide and benzyl alcohol NH₂ benzyl amine aOH OH benzyl alcohol

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Q: Tip: Add curved arrows in this sketcher to represent the electron flows for the next mechanism step…

A: Given Step:

Q: When ammonium (NH4+) is placed in water, a chemical reaction occurs and an equilibrium is…

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Q: - Calculate the pH of a 0.102 M solution of ethylenediamine (H, NCH₂CH₂NH₂). The pK, values for the…

A: Here we have to determine the pH of 0.102 M ethylene diamine solution and the concentration of all…

Q: 16. Use the thermochemical data that follow to calculate the value of AHⓇ for the reaction: 4 B 2A +…

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Q: 2. a) Derive an expression for (@U/P), eliminating any factors other than P, V, T, Cp, a, and K.…

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Q: In the following polymerization, what is the molecular weight of the polymer formed in the reaction?…

A: A polymer is formed by joining repeated monomer units and the number of times a unit is repeated is…

Q: Use the References to access important values if needed for this question. Use the rules (in order)…

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Q: The van der Waals equation of state was designed (by Dutch physicist Johannes van der Waals) to…

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Q: CH3 I CH3 – CH2 – CH2 – CH - C = CH2 I CH3 1 CH3 – CH – CH – CH2 – C = C - CH2 – CH3 I I CH3 CH3 2 3…

A: IUPAC nomenclature rules for alkenes and alkynes • Identify the longest continuous carbon chain. •…

Q: 1.Draw models for the molecule that will form between chlorine and hydrogen atoms. Electron Dot…

A: Given  1 ) Draw model between hydrogen and chlorine  According to bartleby guidelines we give answer…

Q: Determine the pH of the titration system of 0.02 L, 0.100 M H2A (diprotic acid) when it is titrated…

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Q: 4 Solubility and... 18.3 Gibbs Free E E OKINETICS AND EQUILIBRIUM Calculating equilibrium…

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Q: Fill in the blank. Please choose from the following terms - copy+paste the correct term into the…

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Q: ОН OH IZ NaHCO3 (5%) H2O NaHCO3 (5%) H2O N.R. O Na OH + CO₂ + H2O

A: The given reactions can be used to distinguish the basic strength of bicarbonate . Bicarbonate being…

Q: Calculate the amount of heat needed to melt 62.2 g of solid hexane (C6H₁4) and bring it to a…

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Q: Determine the pH during the titration of 60.4 mL of 0.442 M formic acid (Ka = 1.8×10-4) by 0.442 M…

A: Given - Molarity of formic acid = 0.442M             Volume of formic acid = 60.4 mL            Ka…

Q: Pentane has several isomers. Which of the following condensed formulas is NOT an isomer of pentane?

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Q: 2. The structure below is called Jardiance, and is used to treat type Il diabetes. It is currently…

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Q: For the following questions do not include units in the answer. Consider 5.34 g ammonium sulfide…

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Q: A certain container holds 3.87 g Neon at STP. What mass of Neon will it hold at 100degrees celcius…

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Q: www 22 Which chemical formula is correct for Strontium Hydrogen Carbonate? C. SrH₂CO3 D. Sr(HCO3)2…

A: Chemical formula: Chemical formula can be described as representation of Chemical composition of…