Question 17 of 36 What is the equilibrium constant K at 25.0 °C for an electrochemical cell when E° = +0.120 V and n = 2?(F = 96500 J/(V mol), R = 8.314 J/(mol. K))

Q: Consider the following system at equilibrium where AH = 182 kJ and K = 7.00 x 10-5, at 673 K.…

A: First Question.) a.) FALSE. The enthalpy change (ΔH) of the reaction is positive, which indicates…

Q: Please show reaekson and correct answer

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Q: QUESTION 1-DATA ANALYSIS a. Obtain a table expressing concentrations in mg/L and micromole/L ( b.…

A: The question asks you to analyze the data from a potentiometric titration. The data shows the…

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A: Here te aldehyde group is more electrophilic compared to the anhydride carbonyl. So the alkyl anion…

Q: Part a through c please    a) The density of aluminum is 2.699 g/mL. If a block of aluminum occupies…

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Q: 2. Tetrodotoxin (TTX) is a potent neurotoxin. Its name derives from Tetraodontiformes, an order that…

A: Binding of TTX to Sodium ChannelThe image shows a diagram of the structure of tetrodotoxin (TTX) and…

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Q: 1-Write the structures of all possible enolates for each ketone. Indicate which you expect to be…

A: Step 1: The enolate with the less substituted C=c double bond is obtained by removing a proton from…

Q: Under acidic conditions (catalytic amount of acid) in anhydrous methanol, D-galactose can be…

A: Step 1: D-Galactose to methyl glucopyranoside reaction:In the given reaction, the monosaccharide has…

Q: Draw a structure of diisopropylamine.

A: Shown below is the structure of a diisopropylamine.Here, since there is a di- prefix, it means that…

Q: If I were trying to separate two compounds that eluted closely together. How would theirseparation…

A: A crooked column can significantly hinder the separation of two closely eluting compounds in column…

Q: Suppose I were doing column chromatography with a column that could be stopped (it has a stopcock).…

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A: Given: T1​=26°C;k1​=0.000388s−1;T2​=47°C;k2​=0.00277s−1Ea​=???kJStep 1: Write the equation we…

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A: Boyle's law is a gas law, stating that the pressure and volume of a gas have an inverse…

Q: Draw the major product of the aldol condensation reaction between two equivalents of this aldehyde…

A: An aldol condensation is a condensation reaction in organic chemistry in which an enol or an…

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Q: The following reaction involves an CI A O a. intermolecular SN1 reaction. O b. intramolecular SN2…

A: Step 1:Q.3 option d not clear in image and options d is correct if this question contains four…

Q: Be sure to answer all parts. Complete the reactions to show how the following product can be…

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Q: Ca(NO3)2 , CuSO4 Molecular equation Total ionic equation Net ionic equation

A: Steps to write the equations:Step 1:Word equation: The equation which is wrote using the chemical…

Q: Please give a detailed stepwise mechanism for the following reactions. All arrows, charges, and…

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Q: slove part c

A: Sure, The temperature rise, standard molar enthalpy of formation, and C-C bond dissociation energy…

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A: Step 1: Given that  Mass = 79g  Volume = 47 cm3  Density can be calculated as  Density = Mass/Volume…

Q: Problem 80 of 80 Submit Curved arrows are used to illustrate the flow of electrons. Using the…

A: Step 1: Step 2: In this image curved electron pushing to show the interconversion between resonance…

Q: Chemistry

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Q: Chemistry

A: Aldehyde or ketone reacts with one mole of alcohol hemiacetal is formed. With two moles of alcohol,…

Q: The solubility of Ni(OH) 2 in water at 25 °C is measured to be 4.9 × 10 Round your answer to 2…

A: 1. Given: Ksp​(Ni(OH)2​)=????;s=4.9x10−4g/L;MNi(OH)2​​=92.708g/mol Step 1: Write the dissociation of…

Q: Using the solubility table below, state whether the following ionic compounds are soluble or…

A: Solubility of the compounds in water can be predicted after consulting the solubility rules and…

Q: A volcano erupts and pours 5.21 × 104 kg of 880°C lava into a 7°C mountain lake of mass 4.38 × 105…

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Q: CH, CH, CH CH, H CH H H B C CH, CH, H H CH, D a) Give the names of conformers, in the order shown.…

A: In conformer A: The methyl group in front is fully covering the methyl group at back (i.e. the…

Q: Rank each set of substituents using the Cahn-Ingold-Prelog sequence rules by numbering the highest…

A: Step 1:

Q: 1. Draw a diagram to show how two ethanol molecules can H-bond with the soap molecule. O ||…

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Q: Which of the following statements about helium, neon, and argon is true?   Question 11 options:…

A: They have the same number of protons.Helium has 2 protons, neon has 10 protons, and argon has 18…

Q: The speed of light is 2.998 × 108 m/s. How long does it take light to travel 90. cm? Set the math…

A: Approach to solving the question:Please see attached photos for detailed solutions. Thank you.…

Q: How many milliliters of a stock solution of 13.1 M  would be needed to prepare 0.500 L of 0.500 M ?

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Q: H. C2H2 6. Draw out the Lewis structure for each. Determine the electron and molecular group…

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Q: 3 ✓ 14 ✓ 15 ✓ 16 ✓ 17 ✓ 18 19 20 21 ✓ 22 ✓ 23 III Review Homework REQUIRED (NOT Pie Progress)…

A: Step 1: We know that, q=mCdT T2​=16.1+273=289.1KT1​=−0.6+273=272.4K =>q=mC(T2​−T1​)…

Q: Give the name of the lipid shown. Careful with spelling. H3C. H3C CH3 CH3 HO H3C

A: Lipids:Lipids are bioorganic compounds that are insoluble in water. the nature of the compound is…

Q: Sighting along the C2-C3 bond of the 2-methylbutane, draw the Newman projection ofconformational…

A: Staggered conformation: also known as anti-conformation, refers to the configuration of atoms within…

Q: Consider a reaction whose cell notation is Ag(s) | AgCl(s) | HCl(aq) | H2(g) | Pt(s) at 298 K, with…

A: The cell notation Ag(s) | AgCl(s) | HCl(aq) | H2(g) | Pt(s) describes an electrochemical cell…

Q: Change Add water Add oxygen Lower the temperature Raise the temperature Decrease the pressure 2H2(g)…

A: Step 1:Given reactions,1st ) exothermic , having more moles of Gas at reactant side 2nd )…

Q: 3. What is the most likely product of the following reaction? a. I b. II c. III 1. CI 2. Zn/HCI ,…

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Q: SO2Cl2(g) SO2(g) + Cl2(g) 3. A 4.32 g sample of liquid SO,Cl₂ is placed in a rigid, evacuated (1.50…

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Q: slove part B

A: The combustion of cyclohexane in a bomb calorimeter and the associated thermochemical data.Based on…

Q: The decomposition of hydrogen peroxide is first order in H2O2: 2H2O2(aq)--> 2H2O(l) + O2(g) The rate…

A: Since the reaction order is specified for this reaction (decomposition of hydrogen peroxide), the…

Q: <HW 4: Chapter 14 (Aldehydes and Ketones) - Attempt 1 Question 4 Part A Spell out the common name of…

A: Step 1: Information :  As the given example having functional group RCOR It indicates the presence…

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A: For question 2 SN2 reaction.  this is cyclohexane, chloro cyclohexane reacting with ammonia which is…

Q: Answer all questions. Show reagents and intermediate.

A: Step 1: Step 2: Step 3: Step 4: