What volumes of H2(g) and 0,(g) at STP are produced from the electrolysis of water by a current of 2.50 A in 19.0 min? a Volume of H2(g) = mL b Volume of O2(g) = mL

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Q: destion For 20 the compound Name the lompound Identify each chiral center ble? Are geom etric…

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Q: What sequence of reactions will convert benzene to o-bromoethylbenzene ? Br Select one: А.…

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Q: Chemistry Provide the mechanism for the following reaction. Include all intermediates, relevant…

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Q: Calculate the theoretical yield of strontium sulfate when 525 mL of 1.199 M sulfuric acid is added…

A: Given, Molarity of sulfuric acid solution = 1.199 M = 1.199 mol/L Volume of sulfuric acid solution =…

Q: It is necessary to carry out the titration of NAOH with KHP in the presence of carbon dioxide. A)…

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Q: Part A :O: The Lewis structure for the chlorate ion is Calculate the formal charge on the chlorine…

A: Calculate the formal charge of the given structures--

Q: ठीकरखे +he fनाकायांण खपवमोनक := मo3 Ca9) +[a[जিoम), S) >Vi(No3), ৭৭)+\2-H20 S] aeoptete the icomic…

A: Write the balanced molecular equation  Split electrolytes to their corresponding ions to achieve…

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Q: An inflated balloon with a volume of 2,388.4 cm3 is squeezed to half its original volume. If the…

A: Given , intial volume of ballooon V1 = 2388.4 cm3  Final volume V2 = V1/2 = 1194.2 cm3  P1 = 1436…

Q: CHEMICAL KINETICS AVATAR reaction shown below was subjected to method of initial rates to determine…

A: Answer: Powers of the concentration terms of the reactant in the rate law is the order of reaction…

Q: 3. Derive the expression of the electron's charge to mass ratio: e 125R?V 32µ3N²1²r2 me

A: An electron released thermodynamically at the cathode has on the order of 1ev of kinetic energy

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Q: The hydronium ion concentration in an aqueous solution at 25°C is 2.8x10-2 M. The hydroxide ion…

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Q: Br meso-2,5-bromohexane Br not isomers at all identical constitutional isomers enantiomers…

A: Here we are required to find the relationship between two compound

Q: 4.00E-04 3.50E-04 3.00E-04 2.50E-04 2.00E-04 1.50E-04 1.00E-04 0.01 0.02 0.03 0.04 0.05 0.06 [DER],…

A: Answer: Power of the concentration terms of the reactant in the rate law is the order of reaction…

Q: TITRATION First: 10 mL - unknown acid + 0.15 Phenolphthalein solution = 10.150 mL  Next: 10.150 mL…

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Q: 1) Explain why you can dissolve Ni(OH)2 in aqueous ammonia. 2) Explain how the reaction of Ni(OH)2…

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Q: Which of the following is NOT an intermediate in the acid-catalyzed hydrolysis of methyl acetate? он…

A: To answer: Which of the following is NOT an intermediate in the acid-catalyzed hydrolysis of methyl…

Q: Is the following carbocation aromatic ? +) Select one: VES

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Q: CH,CH, HSO. CH,CH,Br NaNH2 H20 Br2 Br tert-Buo CH,CH,Br excess tert-Buo Br NANH, CH;CH;CH;CH;Br…

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Q: party balloon contains with a volume of 24.4 liters of air contains 0.8 moles of helium. If some gas…

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Q: A voltaic electrochemical cell is constructed using the following reaction. The half-cell components…

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Q: Given the following data for the reaction A B, determine the activation energ the reaction to three…

A: Given k1 = 0.730  k2 = 0.739

Q: point. When the gas converts to Equilibrium between the liquid and gas phases is called (1) liquid,…

A: 1)Equilibrium between the liquid and gas phases is called condensation point. 2)when the gas…

Q: Question 9 Calculate the potential of the following cell at 35C! (Al|A13+(0.01M) ||In*"…

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Q: When [Hg2+] = 1.02 M, the observed cell potential at 298 K for an electrochemical cell with the…

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Q: The gas left in a used aerosol can is at a pressure of 199.5 kPa at 292.9K. If the can is thrown…

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Q: 4 In an experiment, neutrons scatter off target nuclei of atomic mass A=100. ASsuming the nuclear…

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Q: 2. Determination of the molecular weight of proteins. A student performs a protein separation in the…

A: Here we are required to separate protein using electrophoresis

Q: A pressurized cylinder is filled a mixture containing 776.1 mmHg of Ar, 11.3 psi of Ne, and 0.5 atm…

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Q: 2. Draw the scheme of bendazole hydrochloride synthesis (name all the products).

A: Synthesis of organic molecule.

Q: An acidic amino acid has a side chain that contains O a methyl group O an alcohol group O a carboxyl…

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Q: Write the cell notation for an electrochemical cell consisting of an anode where Pb (s) is oxidized…

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Q: |-metheylaycdo.pengt-1-ene. 03 DMS

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Q: Which of the following statements is false considering the reaction below? 2NO(g) + 2H2 (g) ⟶ 2N2…

A: Rate of the reaction depends on the of reaction. Order of the reaction is defined as the sum of all…

Q: Question 12 of 15 A mixture contains (0.40 g SO,, 20 % (Wt/WT) NACI) and unknown amount of NH,C when…

A: Here a mixture contains 0.4 g SiO2 and 20% (w/w) NaCl and unknown amount of NH4Cl . On heating mass…

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Q: NUCLEAR REACTIONS Zinc-62 decays with a half-life of 9.186 hours. 1. Write the balanced nuclear…

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Q: Which of the following is not recommended if a student's clothing catches on fire in the lab? Wrap…

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Q: Salt bridge A concentration cell similar to the one shown is composed of two Cr electrodes and…

A: This is a concentration cell where both the electrodes are Cr(s) and the electrolyte is Cr3+(aq). In…

Q: Draw a monoglycerol of linolenic acid label products and reactants

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Q: Doc Jill wants to determine the Ao of a weak acid she isolated called Yurdaughteric acid (HYd). She…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three subparts…