P15.29 The smallest observed frequency for a transition between states of an electron in a one-dimensional box is -1 3.0 × 10¹3 s¹. What is the length of the box? S

Q: Decide whether each row is a set of resonance structures for a single molecule and select "yes" or…

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Q: Interpret the following equation for a chemical reaction using the coefficients given: C₂H4(9) +…

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Q: Types of Error; Propagation of Uncertainty from Random Error You prepare an NH3 [FM 17.030 5 (±0.000…

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Q: Problems 1-5: Draw the organic structures. 1. 5-ethyl-6-butyl-cis-2-nonane 2.…

A: We are authorised to solve only first three subparts of a question. Please post rest of the subparts…

Q: Which pka value best represents the indicated hydrogen? H O 45 O 15 O 25 0 5

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Q: Ammonia (NH3) chemically reacts with oxygen gas (O₂) to produce nitric oxide (NO) and water (H₂O).…

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Q: 1. Which of the following will give the lowest freezing point when added to 1 kg of water: 1 mol of…

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Q: A student, Ken, is given a mixture containing two carbonate compoundscarbonate compounds. The…

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Q: A mixture of 165.7 g of Cl2 and 36.2 g of P reacts completely to form PCl3 and PCl5. Find the mass…

A: Given - Mass of Cl2 = 165.7 g             Mass of P = 36.2 g

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A: Given Elements Al , Li and B And Ionic radii of S2- , Cl-  and K+ are 184 , 181, and 138 pm .

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Q: The iodate ion has a number of insoluble compounds. The Ksp for Aglo, is 3.0 x 108 and the Ksp for…

A: Given data : Ksp for AglO3 = 3.0×10-8  Ksp for La(IO3)3 = 7.5×10-12 NaIO3 = 0.200 M

Q: Identify the functional groups present in the following molecule. Check all that apply. OH میده OH…

A: FUNCTIONAL GROUP=> Functional group is known group of atom(-OH,--COOH,-NH2 etc.)  which…

Q: 7. Calculate the boiling point of an aqueous solution that contains 20.0 mass % ethylene glycol…

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Q: + CHO NaOH сизон Bno H₂, Pd/c CH3OH PDC DMF + 4(CH3) Cu H30 COOCH3 5002 242612 1₂ N TLAR H₂, H₂O

A: c) The conversion involves aldol condensation reaction and addition of Gilman reagent.

Q: 1. Calculate the energy associated with splitting 2 moles of water (Kcal/mol). Please state the…

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Q: Rank the structures from most acidic (1) to least acidic (3). A B с A =C-H B [Choose ] [Choose ]…

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Q: If red, blue, and violet light is emitted from an atom, which emission is due to the largest energy…

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A: Here we have to use the concept of stoichiometry

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Q: name acetic acid hydrofluoric acid acid solution 0.1 M KCH3CO₂ 0.1 M CH3NH3Br 0.1 M NAI 0.1 M NaF Ka…

A: Given Ka of Acetic acid = 1.8×10-5 HF = 6.8×10-4 HI = 3.16×109 Kb value of  Methyl amine = 4.4 ×…

Q: 83. Balance the following equations by the half-reaction method. a. Fe(s) + HCl(aq) →→→ HFeCl4(aq) +…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: For the following proton-transfer reaction, identify the correct curved arrow mechanism. 1 11 III IV…

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Q: For a certain acid pK₂ = 6.59. Calculate the pH at which an aqueous solution of this acid would be…

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Q: These are for isomers of two ester compounds of a formula of C4H6O2. The exact wavenumber (cm-1) and…

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Q: The CC valence bond angle is roughly 100°. Let's assume the CC bond distance d is 0.15 nm. The…

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Q: A solution is prepared by mixing 2.77 g of AlCl3 and 22.55 g of water .  Calculate the freezing…

A: Given - Mass of AlCl3 = 2.77 g             Mass of water = 22.55 g

Q: How many H-NMR signal can be detected in this molecule？Draw the H-NMR graph please.

A: Aromatic protons appears in the aromatic region near 7.40 ppm. This is symmetric compound.

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Q: Which pk, value best represents the indicated hydrogen? H O 20 O 25 I I H O 15 O 10 O none of these

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Q: 4. You add 1.00 kg of ethylene glycol antifreeze (CHO) to your car radiator, which contains 4450 g…

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Q: Which of the following compounds have both a ketone and an ester functional group? مله للمه OH IV 0…

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Q: Write the skeletal structure of Ethanol. What is the major intermolecular forever found in this…

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Q: What is the systematic name for the molecule depicted by the following bond line structure? Decide…

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Q: Part I: Hydrocarbon Structures and Names. INSTRUCTIONS: For each row in the table, you are given one…

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Q: b. i OH SO₂CI Pyridine SO₂Cl Pyridine NaOH (S2) LICI

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Q: For distillation, Calculate the pH of a solution prepared by adding 35.0 mL of 0.050 M HBr to 160.0…

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