How many hours does it take to form 15.0 L of O, measured at 750 torr and 30°C from water by passing 2.35 A of current through an electrolytic cell?

Q: Lauryl alcohol is obtained from coconut oil and used to make detergents. A solution of 5.00 g of…

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Q: What is the ratio of base to acid required to create a buffer system using nicotine (C10H14N2, K…

A: Given data Kb of nicotine (C10H14N2) =1.00×106 pH of the buffer solution = 9.2

Q: At 18°C the heat of solution of anhydrous CuSO4 in a large volume of water is -15,800 cal/mole,…

A: At 18 °C the heat of solution of anhydrous CuSO4 is -15,800 cal/mole while that of CuSO4 . 5 H2Ois…

Q: 10 gram sample of which substance contains the greatest amount of hydrogen atoms A. 10gCH4…

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Q: CH4 + 202 --> CO2 + 2H20 1. Synthesis Fe + 3F, --> 2FeF3 2. Combustion Li,CrO4 + BaCl2 --> 2LICI +…

A: The reaction types of given reaction s:

Q: Which of the following acids is weaker

A: In the oxyacids higher the oxidation number of central atom, more stronger is the acidic.  So, HClO3…

Q: The pH of a popular soft drink is 3.30. Calculate its hydronium ion concentration. Is the drink…

A: pH of soft drink = 3.30  Hydronium ion concentration =  ?  Is the drink acidic or basis ?

Q: How does simple collision theory (SCT) for reaction kinetics qualitatively predict the Arrhenius…

A: How does simple collision theory (SCT) for reaction kinetics qualitatively predict the Arrhenius…

Q: If the temperature drops to -40 °C, the ammonia will and become a If the temperature drops further…

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Q: Give the IUPAC name for the major product of the following reaction.

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Q: An iron nail rusts when exposed to oxygen. What volume of oxygen gas is required to react completely…

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Q: A drug solution decomposes via first-order kinetics with a rate constant, k, of 0.0077 days-1. What…

A: The given condition is 1st order we know for  1st order , t1/2= 0.693/K 1

Q: Vhat I Can Do (PERFORMANCE TASK #8)

A: Ionic bonding can result from a redox reaction when atoms of an element (usually metal), whose…

Q: A 7.22 L sample of nitrogen at 25.0°C and a pressure of 0.862 atm is compressed to a volume of 2.28…

A: Given that: Initial volume(V1) = 7.22L T1 = 25°C = 25°C + 273 = 298K  P1 = 0.862 atm V2 = 2.28L P2 =…

Q: nolecules contains a hydrazone functional group?

A: Option B is correct.

Q: Practice Problems: B. Calculate the molality of a water solution if the freezing point is: A.…

A: Given,  4. 600g of C3H7OH dissolved in 600 g of H2O the molality, freezing point and boiling point…

Q: 10. Liquid dinitrogen tetraoxide. N2O4, undergoes auto-ionization: N:O40) + NO') + NOs'1) a/ Will…

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Q: A person claimed that his stomach ruptured when he took a teaspoonful of baking soda in a glass of…

A: Baking soda is NaHCO3 Molar mass of baking soda = 23+1+12+3(16) = 84 g /mol Now, 1 tsp = 5 g  NaHCO3…

Q: Determine reagents C and D from the reaction scheme below. Choose two (2) answers. Select one or…

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Q: Propose a mechanism to account for the formation of this product.

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Q: 16. Provide the best reagent(s) necessary to carry out ihe OH AH20/heat b. NaOCH3 e CH3CH2OH/heat L…

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Q: How much sodium formate (HCOONA, 68.0069 g/mol) do you need to add to 400. ml of 1.00 M formic acid,…

A: Given: Volume of formic acid = 400 mL = 0.4 L Molarity of formic acid = 1.00 M pH of buffer solution…

Q: 16. If toluene is synthesized from benzene and methyl chloride, what reaction has been observed? A.…

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Q: Br

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Q: Define the molecularity of a reaction and explain how and when this is linked to the reaction…

A: Molecularity: The molecularity of a reaction is described as the number of reacting molecules that…

Q: ict the product of the following elimination reaction. 1 mole CH;0 o∞ oo o0 A в -OCH3 H3CO- D E

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Q: Given that the titration of Ca2+ and Mg2+ in a 50.00-mL sample of hard water required 22.35 mL of…

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Q: Consider the following structures:   Select the letters a, b, or c corresponding to the terms…

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Q: KMNO4 A

A: Treatment of an alkyl-benzene with KMnO4 results in oxidation to give the benzoic acid. The reaction…

Q: Give the organic product. OH || CH3 H,0 CH,CH3 CH3 CH3 II ОН CH3 CHCH,-CH, CH; CH3 CH3 CH;CH2-CH CH;…

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Q: D ot [References] Use the References to access important values if needed for this question. A…

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Q: Write a net ionic equation to describe the reaction between the calcium ion (Ca2+) and the oxalate…

A: In the reaction between calcium ion(Ca2+) and oxalate ion (C2O42-) , calcium oxalate will form .…

Q: The reaction below exhibits electrophilic aromatic substitution: TRUE OR FALSE

A: Electrophile can be defined as the electron deficient species that get attracted towards electrons…

Q: Predict whether He2+ exists

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Q: Consider two identical metal spheres, A and B. Sphere A carries a charge of – 48 µC and sphere B…

A: As two sphere touches to each other, negative charge will be transferred from the sphere with a…

Q: Construct the expression for Kc for the following reaction. 4 HCI(aq) + O:(g) 2 H:O(1) + 2 CL(g)…

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Q: What weight of soda ash must be taken for analysis so that by using 0.5000N HCl for titrating, (a)…

A: Given, Normality  of HCl = 0.5 N

Q: e Which of the following acids is weaker: HCIO, or HCIO,?

A: Note : Since you have posted multiple questions, we are entitled to answer the first only. Please…

Q: How does a pKa value of -7.65 relate to the polarity of the compound?

A: Lower the pka value higher the acidity of compound which results  in the release of H+ ion shows…

Q: Name the following sugar derivatives.

A: When terminal hydroxyl group is oxidized to carboxylic acid in a sugar, it forms Uronic acid. When…

Q: Magnesium metal burns in oxygen to give solid magnesium oxide, MgO. a) Calculate the mass of…

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Q: Nitric acid, HNO3, is used to produce many products, such as fertilizers and explosives. It also…

A: Given : No.of atoms in the sample of nitric acid = 3.76 × 1024 atoms  To calculate : no.of moles of…

Q: Explain using an example how the rate of reaction is related to the rate of change of reactant or…

A: Rate of the Reaction is the change in the concentration of the reactants or products with respect to…

Q: Which of the statements below is true regarding the reactivity of benzene?   a.   Substitution is…

A: Given,  Which of the statements below is true regarding the reactivity of benzene? Options are :…

Q: What is the pKa of protonated caffeine?

A: What is the pKa of protonated caffeine?

Q: (c) Provide the mechanism for the following reactions : NaOMe (i) MEOH OH 22 °C, 4 hr CHO КОН (üi)…

A: The base will abstract acidic proton to form enolate and then there will be intermolecular…

Q: pH POH [H*] [OH] Acidic or Basic? 5.25 2.02 4.4 x 10 10 M 8.5 x 102 M

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Q: Give the correct IUPAC name for the following compound. For alkenes, when appropriate, indicate…

A: Alkenes can be defined as the organic compounds containing double bonds between carbon atoms.

Q: Which of the following compounds is the most reactive towards NaOH in water? Select one: a.…

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Q: The molar absorptivities of the indicator weak acid HIn (Ka = 1.42 x 10-5) and its conjugate base…

A: The absorbance of the mixture of two species can be written as:   A=εHInbCHIn+εIn-bCIn-

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.