If the current is 6.5 A, and the time is 20 minutes, how many Coulombs of charge do you have? 4200 C 6400 C 8100 C 7800 C

Q: Calculate the potential (E) in V for the following reaction at 25oC: 2X(s)  +   3Z2+(aq, 2.24M)   ⟶…

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Q: Using the thermodynamic information in the ALEKS Data tab, calculate the standard reaction entropy…

A: Calculate the standard reaction entropy of the given chemical reaction ---

Q: If a particle sits in a box with a finite potential, its wave function will: Extend outside the box…

A: Correct option is B

Q: Using the thermodynamic information in the ALEKS Data tab, calculate the standard reaction entropy…

A: Calculate standard entropy change of the given reaction--

Q: The combustion of how many moles of ethane (C2H6) would be required to heat 561 g of water from…

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Q: RESONANCE THEORY 1. Explain why and when there is a need for using resonance theory ?

A: Resonance is the ability of system to move its pi electrons in the system. 2. The delocalized…

Q: Write the appropriate reagents and products for each of the following reactions: HO CH3 HCI (2) ?…

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Q: rock contains 0.398 g of Pb-206 to every 1.00 g of U-238. Determine the age of this rock assuming…

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Q: What is the name of this...

A: IUPAC nomenclatue rules: Prefix  + Word root  + Suffix  choose the longest chain  Least sum rule…

Q: Select all of the following that are true: A solute is composed of a solvent and a solution.…

A: Solution is composed of solute and solvent.  Saturated solution consist of maximum number of moles…

Q: For the reaction, 2Cr2+ (aq) + Cl₂(g) →2Cr3+ (aq) + 2Cl(aq), the value of Eºcell is 1.73 volt. What…

A: Given:

Q: Choose components of phosphate buffer: O a. Na3PO4, NaOH. b. Na2 (PO4)3, Na3PO4; O C. Na3PO4,…

A: Phosphate buffer is an acidic buffer which is formed by weak acid and it's conjugate base

Q: Which of the Newman projections below would correspond to the following molecule from the…

A: In this question we have to tell the Newman projection of the given molecule.

Q: Complete and balance the following half-reaction in acidic solution. Be sure to include the proper…

A: Complete and balance the following half-reaction in acidic solution----

Q: For the following reaction: X(g) ⇌ 2Y(g) + Z(g) The value of ΔH° is -219 kJ/mol, and that of ΔG° is…

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Q: QUESTION 14 Transesterification is a chemical process where the -OR group of an ester is exhanged…

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Q: Determine AG rxn in kJ for 3X(g) + 2Y(g) = Z(g) + 3M(g) given the following information. Substance X…

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Q: For a galvanic cell, given the following half-reactions and their standard reduction potentials:…

A: The relation between Eocell and equilibrium constant is given as follows;logK=nEo0.0591 ----(1)

Q: 7. What is the major condensation product of the reaction? For partial credit show the mechanism.…

A: In this question we have to tell the major condensation product of the reaction.

Q: 27. A. B. reactions. H.C. о Predict the product(s) AND show the mechanism for each of the following…

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Q: What would be the pH of 0.00551 M H2SO4 solution?

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Q: gh+lazad

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Q: If a vessel contains an initial reaction mixture in which [N₂] = 0,01000 M. [H₂] = 0.02000 M, and…

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Q: A gas phase reaction occurs at constant temperature and pressure in the same container: X₂Z3 (g) + 2…

A: Given that, Volume of X2Z3=1.55 L Volume of XA = ?

Q: MOLECULAR ORBITAL THEORY 1. Explain the main difference between Molecular Orbital and Valence Bond…

A: "As you didn't specify question number you want hence I'm answering first question only. If you need…

Q: Very different concentrations of Na+ ions exist in red blood cells (12 mM) and the blood plasma (165…

A: Given: Concentrations of Na+ ions exist in red blood cells =12 mM Concentrations of Na+ ions exist…

Q: What is the pH of a buffer solution, prepared by mixing of 20 mL 0.1 M NaH₂PO4 solution and 100 mL…

A:

Q: 36) (1) Complete the following reactions with appropriate products. acylation nitration isoprCOCI…

A: Step 1 : Fridel craft acylation. Step 2 : Nitration. Step 3 : Wittig reaction. Step 4 :…

Q: ек ного сап ше benzene но synthesize this molecule from N

A: Given is organic compound.

Q: Of the following substances, only __________ has London dispersion forces as the only intermolecular…

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Q: Which of the following ions is aromatic? 1 11 IV 11 O AU OIV M

A:

Q: (Q71) Consider the hydrogenation of ethene to form ethane that occurs according to the following…

A: Given :-  C2H4(g) + H2(g) →C2H6(g)  ∆Hrxn = -137.5 kJ  ∆Srxn = -120.5 J/K  T = 25°C To calculate :-…

Q: (Q68) Using the tabulated values from the text (located in Appendix G, beginning at p. 1211)…

A: We are authorised to solve only one question at a time. Please post rest of the questions…

Q: Balance the following redox equation: ____Al(s) + ____Pb2+(aq) → ____Al3+(aq) + ____Pb(s) b. Label…

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Q: What is the IUPAC (systematic) name of the following molecule: O A. Sec-butylpentane O B.…

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Q: The following compounds could be separated by which one of the options for Separation of Mixtures:

A: The following compounds could be separated by which one of the options for Separation of Mixtures:

Q: 38) Complete the following reactions with the proper major products. SO3/H₂SO4 Br2 FeBr3 MeCOCI…

A: Step 1 : Fridel craft acylation. Step 2 : Ortho isomer ( Sulphonation takes place at para position…

Q: need percent of water in the hydrate sample for all 3 tries to make sure work is correct

A: The data given is,

Q: A solution containing 6.24 mg/100 mL of A (335 g/mol) has a transmittance of 45.2% in a 2.00-cm cell…

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Q: چله НО 12 НО ОН Н H₂/Pd-C Br 1. H/CH₂OH 2.TMSOT!/ Et,N: NBS CH₂O 1. Et,SIOT! 2. CHBr /1-BUOK Br 13 O…

A: The given reaction is organic reactions.

Q: Methane is formed in landfills by the action of certain bacteria on buried organic matter. If a…

A: Given :-  Pressure = 754 torr Volume = 200. mL Temperature = 28.5°C  To calculate :-  Mass of…

Q: The following equation is used to prepare gas M. 2A(g) + 3X(g) ⇌ 2M(g) A mixture of A and X was…

A:

Q: How do you calculate the hydronium ion concentration of the 0.575 M HBr solution?

A: Given : concentration of HBr solution = 0.575 M  To calculate :- concentration of hydronium ions…

Q: arrange the following ionic compounds in order of decreasing amount 10 INT

A: Arrange the following ionic compounds in order of decreasing amount of energy released in lattice…

Q: oh.      What is this formula molecular structure, number of carbon sites  how many hydrogen sites…

A: Please open the attachment.

Q: c) *O* 1. 2. 3. CN

A:

Q: In the determination of melting points, oil bath are always preferred to water baths. why?

A: Oils like paraffin liquids are used in oil bath for melting point determination instead of heating…

Q: Consider the following half-reactions: (1) The strongest oxidizing agent is: (2) The weakest…

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Q: Write the products for the following Wittig reactions: H (1) PPh₂ or me H (2) Ph₂P MeO

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Q: change 18h Dry nswer contains a unit symbol. Round your answer to 3 significant digits. μ ロ･ロ X 010…

A: Given,  □Hfus = 4.39 kJ= 4390 J T = -112 K = 161 K Mass of CS2 = 400 g Molar mass = 76 g/mol Mole…

Electrolysis

Electrolysis is defined as the process of breaking down ionic compounds into their constituent elements by passing a direct electric current through the compound in a fluid state. The cathode reduces cations, while the anode oxidizes anions. An electrolyte, electrodes, and some form of external power source are the main components required for conducting electrolysis. A partition, such as an ion-exchange membrane or a salt bridge, may also be used, but this is optional. These are primarily used to prevent the products from diffusing near the opposing electrode.