4. Explain why a protonated amine is water soluble:

Q: HO он но N-R2 HO, 60 °C, 16 h N-R2 and N-R N-R2 R' R' Exo-3 R' Endo-3 R Exo-3' Endo-3

A: We have to give the mechanism of the given reaction, one with water as a solvent and another with…

Q: Part A Nitrogen dioxide obtained as a cylinder gas is always a mixture of NO2(9) and N3O4(g). 4.90…

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Q: Draw all possible resonance structures for SO2, SO,, and SO. Use the resonance structures to solve…

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Q: Assume the heat capacity values in Table 2.3 apply at all temperatures unless otherwise stated. (1)…

A: The answer is given below

Q: O : Ca O : Ca: Ca2+ + .. Ca2* + 21::| Ca2+ + 2| :1: | Ca Ca2+ + 11

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Q: The SN2 reaction can be carried out intramolecularly (in the same molecule). What product do you…

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Q: Br bromobenzene 1-phenylpropan-1-one

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Q: Calculate the binding energy per nucleon for the 26 Fe nucleus. (Atomic masses: iron-56 = 55.9349…

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Q: 3. Predict possible products like Major/Minor products and write the mechanism (SN1, SN2, E1, E2)…

A: Reaction mechanism based problem.  Products are formed according the type of reagent used and…

Q: Part A Balance the redox reaction occurring in basic solution. MnO4 (aq)+ OH (aq) → O2(g) +…

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Q: We want to use Epsom salt (magnesium sulfate; bath salt) instead of common salt (sodium chloride)…

A: In order to produce the same effect of salting out, we have to produce a solution with the same…

Q: A hydrogen generation facility is proposed 5km west of an existing steel mill in downtown Hamilton.…

A: Given, Width of rectangular channel , B= 3.2 m Height of hump , ∆Z = 190 mm = 0.19 m normal depth ,…

Q: The half life of a certain substance is 5.6 days. How long will it take for 100 g of the substance…

A: Radioactive decay follows the first-order kinetics. The decay constant (λ) and half-life of a…

Q: Ammonia, NH,, reacts with oxygen to form nitrogen gas and water. 4 NH, (aq) + 30,(g) → 2 N,(g) + 6…

A: Given-> Weight of NH3 = 3.25 gm Weight of O2 = 4.88 gm Volume of N2 = 0.850 L T = 295 K P = 1.0…

Q: H3C, (а) Br F. and Br CH3 CH3 H3C H H. (b) F and "Br Br CH H. Br Br CH3 (c) and H3C"/ `H CH3 F Br…

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Q: Determine the number of grams of H2SO4 that would be contained in 800.0 mLof a 1.5 M H2SO4 solution.…

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Q: Propionaldehyde undergoes an aldol condensation to form the aldol dehydration product. HCI = Product…

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Q: when an electron in excited energy level drops to a lower energy level, a photon is emitted.    if…

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Q: 3. The following analyses were performed for a water sample at 25 C pH [Ca Total alkalinity Total…

A: We have find out the Langelier Saturation Index for this water and also find out this water has the…

Q: Look at the molecule depicted below, several atoms need more or less electrons to complete its…

A: Lewis’s structure: Lewis’s bonding theory is based on the octet rule. The Lewis structure is a…

Q: Question 15 A solution is made by combining 76.5 mL of a 1.30 M HCIO2 solution and 76.5 mL of a 1.16…

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Q: Equilibrium: 7. Write the equilibrium expression, K, for the following reactions: 2NH, (g) + CO, (g)…

A: Since you have posted with multiple questions, as per guidelines we will solve only the first…

Q: Which of the following do you expect to be optically active? Encircle the letter(s) corresponding to…

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Q: What I Have Learned (PORTFOLIO OUTPUT #19) Directions: Balance the chemical equation below and…

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Q: What is the molar concentration of Na+ ions in 0.0350 M solutions of the following sodium salts in…

A: Given:: [NaBr] =0.0350 M  [Na+] = ?

Q: What is the name of the ionic compound FeCl3? Enter the name in all lowercase letters (including any…

A: We have given two ionic compounds , FeCl3 and KMnO4. The name of these ionic compounds with…

Q: The solubility product constant for MX2 is 5.96E-3. What is the molar solubility of MX2?

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Q: A mixture of gases contains 1.56 g of N2, 1.35 g of H2, and 3.61 g of NH3. If the total pressure of…

A: Using dalton's law of partial pressure. Total pressure = sum of partial pressures of all gases.

Q: What do you call the stage of the titration in which the number of moles of the titrant is…

A: In acid-base titration, two terms are very common - Titrant and Analyte  Titrant : A solution,…

Q: Mg + O2 -------> MgO Na2CO3 -------> Na2O + CO2 C3H8 + O2 -------> CO2 + H20

A: Note : As per our company guidelines we are supposed to answer only first 3 sub-parts. Kindly repost…

Q: Multiply 642.67 quarts by 4.3562. What is the answer in correct significant figures? 2. Convert the…

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Q: Which of the following salts forms a neutral solution when dissolved in water?    NaNO3…

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Q: If the core electrons were 100% effective at shielding the valence electrons from the nuclear charge…

A: GIVEN:- If the core electrons were 100% effective at shielding the valence electrons from the…

Q: The base protonation constant K, of allantoin (C,H,N,O,NH,) is 9.12 × 10¯°. Calculate the pH of a…

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Q: The acid dissociation constant K, of carbonic acid (H,CO,) is 4.5 x 10 '. а Calculate the pH of a…

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Q: Study the following reaction:  Identify the reactants according to what they do and their name Zn…

A: Zn(s) + 2AgNO3(aq) -->2Ag(s)+ Zn(NO3)2

Q: For the redox reaction given below complete the following: 4AI (s) + 302(g) → 2AI2O3 (s) (a) What is…

A: The addition of electrons or decreases in the oxidation state is known as a reduction reaction and…

Q: Current Attempt in Progress Use Lewis symbols to diagram the formation of Cal2 from Ca and I atoms.…

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Q: There are 14.5 psi per bar. Calculate the pressure in psi at 2.8 bar. Answer:

A: It is an example of conversion factor  We are required to convert bar to psi

Q: 2. Are the following compounds likely to dissociate, partially dissociate, or not dissociate when…

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Q: A chemist titrates 120.0 mL of a 0.5503 M acetic acid (HCH,CO,) solution with 0.1001 M NAOH solution…

A: Answer: In this question we have to calculate the pH of salt solution where salt is made of weak…

Q: What would be the van't Hoff factor (i) for a potassium sulfate, K2SO4 (100% dissociation) and why?…

A: Here we have to calculate van't Hoff factor for potassium sulfate(100% dissociation) and reason…

Q: Based on lab results, which metal, Cu, Fe, or Al, would be most affected by acid rain?

A: The answer is given below

Q: The value of ΔG° at 25 °C for the formation of POCl3 from its constituent elements,   P2 (g) + O2…

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Q: commas separate options  Reagent 1list: ch3mgbr h2o, lialh4 h2o, ch3Br, CH3OH reagent 2: PCC,…

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Q: The pentose phosphate pathway produces which of the following needed for biosynthetic pathways?…

A: The answer is given below

Q: Given pieces of Zn and Al, and amounts of ZnSO4 and Al(SO4)3 solutions, what combinations of these…

A: As we need to illustrate that Zn is less reactive than Al, so we need to prove that Zn don't react…

Q: What is the pH of a 0.0306 M formate (CHO2-) solution at 25 °C (Ka for HCHO2 = 1.8 × 10-4)? (the…

A: Given data: Concentration= 0.0306M  Ka = 1.8 * 10-4 Temperature = 298K

Q: Enzymes having slightly different molecular structures but performing identical activity are:…

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Q: A common name for methanol (CH3OH)is wood alcohol. The normal boiling point of methanol is 64.7 °C…

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