If a current of 12A is run through an electrolysis cell for 2 hours and 10 mins, how many moles of electrons have moved?

Q: Which reagents would be best to achieve the following synthesis? Ph Br A) 1) t-BuOK 2) H₂O+ B) 1)…

A: In the given question we have to provide reagent from the following to give the known product.  This…

Q: 13. p-nitroaniline reacts with NaNO₂/HCI at 0°C 14. product of no. 13 reacts with CuCN/KCN

A: At first, we start with question no 13, because product of question no 13 is essential for question…

Q: The structure of a crystalline solid, whether a metallic solid or not, is best described by…

A: Let ys discuss the crystal of sodium chloride and then find out its Formula representing cell and…

Q: Sample 15 ppm calcium 2 10 ppm calcium and 10ppm phosphate 3 5ppm Ca,10ppm phosphate and 1%…

A: Solution- The given data is the absorbance of calcium and their ingredients.

Q: The amount of work to compress a gas is 80J, 30 J of heat is given off to the surroundings.…

A: Given,Work to compress a gas = 80 JHeat given off by the system = 30 JRequired,…

Q: Identify the correct Fischer, Haworth, and chair structure of the a-anomer of this compound: CHO H-…

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Q: A chemistry graduate student is given 125. mL of a 0.80 M acetic acid (HCH₂CO₂) solution. Acetic…

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Q: Choose the DNA sequence of the strand that is complementary to 5' CAGCTAAATC 3'. 5' CTAAATCGAC 3' 5'…

A: In the given question we have to write the DNA sequence of the strand that is complimentary and the…

Q: 220 200 180 160 CNMR 11 10 9 140 7 120 6 100 80 Ppm Integral 2 5 ppm 4 60 3. 40 20 1 2 3 1 0

A: 13C NMR data: Carbon peaks are observed at, 10 ppm, 25 ppm, 70 ppm. 1H NMR data:  Proton peaks are…

Q: A fungus that grows on peanuts produces a deadly toxin.  When ingested in large amounts, this toxin…

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Q: Q2(b) Describe the chemistry of the boron with reference to (1) bonding in borohydrides, (i)…

A: To describe the chemistry of the boron with reference to (i) bonding in borohydrides, (ii)…

Q: b. C. O d. e. H f. HO -ОН -OH Na₂Cr₂O7 H₂SO4, H₂O -OH OH xs CrO3 H3O+ acetone 1) DMSO, (COCI)2, ? 2)…

A: we have to draw the major product for the given reactions

Q: 5. Calculate the hydronium ion concentration in 0.0120 M nitrous acid.

A: Here we are required to find the hydronium concentration of nitrous acid

Q: i dont believe it is to the power of anything, any other possible answer?

A: The product of the partial pressure of the products, each raised to the power equal to its…

Q: Can you show the mechanism and do you any rules that will allow you to determine the answer without…

A: The given reaction is the mechanism for the oxidation of primary(1o) alcohol by the strong oxidizing…

Q: Name the following carbonyl compounds: (a) (b) (c) Br OH OH O N. مشو H

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Q: PART A Ammonium cation (NH4 +) has a pKa of about 9.3. What is true of this compound when the pH is…

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Q: Comparison of 1.0 mol/L HCOOH(aq) and 1.0 mol/L NH3(aq) HCOOH(aq) is classified as a ___ NH3(aq)…

A: According to Arrhenius theory a species that donates H3O+ in aqueous solution is an acid  And that…

Q: What is the relationship between Ha and H, in the following compound? a Select an answer and submit.…

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Q: How to calculate the pH of a buffer solution 1) Calculate the pH of a solution prepared by…

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Q: 1. Predict the product/s of this reaction and draw the complete, detailed mechanism. Pay attention…

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Q: . When a lead storage is recharged by a current of 10 A for 15 mins, what mass of is consumed?…

A: Given -> Current (i) = 10 ampere Time(t) = 15 min = 15 × 60 = 900 seconds  (1 minute = 60…

Q: Consider the following reaction: CO(g) + NO2(g) → CO₂(g) + NO(g) If the rate law for this reaction…

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Q: A gas sample containing 2.42 moles at 26°C exerts a pressure of 400. torr. Some gas is added to the…

A: Given -> Initial moles (n1)= 2.42 mole T1 = 26°C = 26+273 = 299 K P1 = 400 torr  T2= 40°C = 40…

Q: To understand the definition of these units, perform the following task. Provided that we can…

A: Molarity is the gram moles of solute present in per litre of the solution. PPM is parts per million…

Q: Suggest reasonable explanations for each of the following: A. The rate of saponification of ethyl…

A: Saponification is an ester hydrolysis reaction to produce carbocyclic acid(RCOOH) and…

Q: Propose an efficient synthesis for the following transformation: The transformation above can be…

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Q: 1. A current of A passes through an electrolytic cell for 6 mins. How many moles of electrons are…

A: If a charge Q flows through the cross-section of a conductor in time t , then we know ,…

Q: What is the total mass of O2 gas in a classroom with the following dimensions (assume all of the air…

A: Given,  Temperature (T) = 298.15 k     Pressure (p)  = 0.976 atm     Volume (V) = 242.9 m^3 Total…

Q: An ointment used to treat burned skin has a specific gravity of 0.86. what is the mass, in grams, of…

A: The mass per unit volume of a substance is known as the density of the substance. The density of a…

Q: If 10% of a radioactive substance decomposes in 200 years, what percentage will be present at the…

A: Given is the amount decomposed after 200 years and we have to find after 1000 and 2000 years.

Q: 1) Which of the following are redox reactions? a. Ca(s) + 2H₂O(1) Ca(OH)₂(aq) + H₂(g) b. CaCO3(s) →…

A: Redox reaction: any chemical reaction in which the oxidation number of a participating chemical…

Q: A student sets up the following equation to convert a measurement. (The ? stands for a number the…

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Q: 3 Which of the following is a chiral C-atom? See attachment! Attachments O₂N A. A B. B OC.C A OH D.…

A: In the given question we have to find out the chiral carbon mentioned A, B, and C in the given…

Q: A chemist titrates 230.0 mL of a 0.8865 M sodium hydroxide (NaOH) solution with 0.6960 M HBr…

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Q: Anti-fungal shampoo is designed to treat a type of dandruff caused by microscopic yeast. A formula…

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Q: How many D-ketotetroses could exist? none one two

A: we have to find The number of possible   D- ketotetroses   in Fischer projections notation.…

Q: 11. two moles of ethyl phenylacetate undergo condensation to give a beta-keto ester. 12. a…

A: We have to write the structures of the following reactions 11. two moles of ethyl phenylacetate…

Q: Consider the set of compounds shown below. OH OH XXO OH ORG MM = 110 g/mol OH GAN MM = 111 g/mol…

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Q: The newer anxiolytic drug that shows little risk for dependence in animal studies is called: O…

A: Anxiolytic drugs (often named as anti-anxiety medications or minor tranquilizers) refer to a class…

Q: The content of acetylsalicylic acid is determined by liquid chromatography/Uv, the quantification is…

A: We are given the concentration(mg/mL) and Rta data for the standard solutions.  First, we have to…

Q: A student reacts benzene, C6H6, with bromine, Brą, to prepare bromobenzene, C6H5Br, and HBr. C6H6+…

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Q: Write a balanced half-reaction for the product that forms at each electrode in the aqueous…

A: Electrolysis is the process in which electric energy is converted into chemical energy. In simple…

Q: The alkyl halide that should be used to produce octanoic acid via the malonic ester synthesis is:…

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Q: Classify the terms based on whether they are associated with transfer RNA (tRNA), messenger RNA…

A: We need to classify the below terms based of type of RNA

Q: Please explain in detail the steps, and what you are doing to this question: What is the molar…

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Q: Why is water called a polar molecule?   Explain its dipole nature based on the Molecular shape.

A: In a molecule containing atoms of different electronegativity, such as H2O there are…

Q: Propose an efficient synthesis for the following transformation: OH OH The transformation above can…

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Q: 6. the product of no.5 undergoes dehydration 7. D-arabinose reacts with dilute nitric acid with…

A: Here we have write the major product formed in the following given reactions.

Q: A gas expands and does work on the surroundings equal to 300 J and absorbs 125 J from the…

A: According to the first law of thermodynamics, the energy of the universe remains constant. For a…

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.