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Q: What mass of ammonia gas (NH3) contains 2.81 ✕ 1024 hydrogen atoms?

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Q: 7.) needed, then indicate with a 1./2., etc., as appropriate. In several instances, there is more…

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Q: What is the molality of a solution containing 7.04 g of urea, CO(NH2)2 , in 418.3 g of water? Enter…

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Q: 3. Given the following names of organic compounds, draw a suitable structure using wedges and hashed…

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Q: Briefly explain, in terms of fundamental principles, why none of the reaction schemes below would…

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Q: A solution is prepared by dissolving 32.74 g of sucrose, C12H22O11, in 250. 0 g of water at 25°C.…

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Q: Sodium hydrogen carbonate (NaHCO3), also known as sodium bicarbonate or "baking soda", can be used…

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Q: For the following reaction NO2(g) + SO2(g) - NO(g) + SO3(g) K = 4.15 at a particular temperature. If…

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Q: If you take a chemically recyclable polymer and break it down to a monomer. How do you determine if…

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Q: SFC)-3 as starting material. N PPH2 LIAIH4, THF,0 °C N. L4 L7 My uner

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Q: For the equilibrium N2O4 ⇌ ⇌ 2 NO2 ? α is 0.05 at 298 K and 1 atm. Calculate K

A: Given equilibrium is  N2O4 ⇌ 2 NO2 Initial pressure is 1 atm  Degree of dissociation , α = 0.05…

Q: 1.) Which of the following solutions will have the lowest freezing point? Group of answer choices…

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Q: What quantities are plotted to determine the molecular weight from electrophoretic mobility?

A: To determine the quantities plotted to determine the Molecular weight from electrophoresis…

Q: Finish the synthesis by listing out the reagents/solvents used and draw intermediate structures. You…

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Q: y active product, but the same rith S-3-chloro-3-methylhexane Explain.

A: Answer :

Q: For the following reaction NO2(g) + SO2(g) - NO(g) + SO3(g) K = 4.15 at a particular temperature. If…

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Q: What mass of solute  (in grams) is present in 303.6 mL of 2.28 M nitric acid solution? Enter only…

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Q: Which of the following characterizes a gamma ray? Choose all that apply. Jis very-high-energy…

A: Electromagnetic radiations are forms of energy. The energy of electromagnetic radiation is quantized…

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Q: You saw a report stating the national weather service measured the pressure at DIA was 30.21 in Hg…

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Q: X Incorrect. For 10PF, how would the removal of residues 114-131 affect solute selectivity, assuming…

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Q: Select the reagents and the appropriate sequence to prepare the product shown below from benzene,…

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Q: Give a clear handwritten answer  ..please give all sub parts answer....

A: ->The species which has high reduction potential that will get reduced and oxidize the species…

Q: What is the concentration, in mass %, of a solution made by mixing 35.89 g of NaCl with 253.4 mL of…

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Q: At a certain temperature, a 19.0-L container holds four gases in equilibrium. Their masses are 3.5 g…

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Q: 1. Use the calculation of E° to determine which of the following reaction is spontaneous under…

A: Given reactions are :  a). AuCl4- (aq) + 3Fe2+ (aq) --> Au (s) + 4Cl-  (aq) + 3Fe3+ (aq)  b). Cu…

Q: Name: Date: Section: Prelaboratory Assignment: Electrochemistry: Galvanic Cells and the Nernst…

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Q: state the physical and chemical properties of compound LUTEOLIN (as much as it have)

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Q: Really hoping for solutions since I’m having a hard time with this. Pls. skip if unsure or not…

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Q: VII. Chemical Reactions and Mechanisms: Use the space below for reactions and mechanisms.| NH, он о…

A: Note : 1-Phenylethanamine reacts with tartaric acid gives diastereomeric salts. These diastereomeric…

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Q: 10. H3C N. ICH3 CH3

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Q: What is the binding energy in kJ/mol nucleons for lanthanum-138? kJ/mol nucleons 57 H+ 81,n- The…

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Q: 3 Each row) Identify whether each of the following reactions: | Is each is more likely to proceed…

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Q: The first order decomposition of reactant X. which is an elementary reaction has a forward reaction…

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Q: 1. For each statement, pick the correct answer. a. In the reaction below, SO,2 is Select) (an acid,…

A: Answer: Given reaction is: SO42-+H3O+↔HSO4-+H2O According to Bronsted-Lowry acid-base theory, the…

Q: Q 3: Which of the following alcohols could undergo oxidation test: Ethanol, n-butanol, isopropanol,…

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Q: Problem 78 IR Spectrum (liquid film) 800 1600 2000 V (cm1) 4000 3000 1200 100 Mass Spectrum UV…

A: Molecular formula : C10H14 (DBE =10- (14/2) + 1 = 11-7 = 4. Benzene ring is present.

Q: What is the pressure (in bar) of a 4.50 L tank with 2.00 moles of oxygen at 39.3 °C? R= 0.08314…

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Q: With respect to the selection rules, transitions in [Cu(OH2)6]2+ are…   a. Spin- and…

A: Here we are required state the selection rule for transition in aqua copper complex

Q: Describe how you could use NMR spectroscopy to distinguish between benzoyl chloride and…

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