Predict the order of reactivity (1 being the slowest, 3 being the fastest) of primary, secondary, and tertiary alkyl halides toward nucleophilic displacement by an SN1 reaction mechanism

Q: On a blank sheet of paper, first copy the molecule below, and then please draw the resonance…

A: Resonance structure: If the Lewis structure of a molecule or ion cannot explain by a single…

Q: 9. The critical temperature of oxygen is 155 K. What does this mean? (a) Oxygen is very cold. (b)…

A: In this question, we have to choose the correct option which explains the meaning regarding the…

Q: 4. In each of the following pairs, circle the stronger base: H-67 (from above) H₂C-0 oor Brief…

A: To circle the stronger base in each of the following pairs.

Q: [H3O+] 6.4 × 10-¹2 M [OH] pH 10.00 Acidic, Basic, or Neutral? Neutral

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Q: 5. Chemists have determined that 18.0 g of water consists of 6.02x1023 molecules. Assuming that a…

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Q: 2. Compute the pH of a 10-22 M solution of HNO₂.

A: Dear student since you have posted multiple questions . we are allowed to solved the first question…

Q: Curved arrows are used to illustrate the flow of electrons. Follow the curved arrows and draw the…

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Q: Given the equation : 197.8 kJ+ 2AB₂ + B₂ --> 2 AB3 (A): Find the quantity of heat transferred when…

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Q: 6.0×1024 PbPb atoms Express your answer using two significant figures.

A: Given -> Number of Pb atom = 6.0 × 1024

Q: Can someone check my answers and see if they are correct?

A: The stationary phase (-SO3-) is negatively charged (Cation-exchange chromatography).  Since the…

Q: Consider the hypothetical reaction A + B + 2C 2D + 3E where the rate law is Δ[Α] At = An experiment…

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Q: Out of the following, which type of orbital is capable of being involved in delta bond? Group of…

A: In this question, we have to choose the option which type of capable of being involved in delta…

Q: Chemistry Assuming first order spectra, draw a coupling tree for the given: A single proton…

A: The distance between any two adjacent lines in the NMR peaks of two sets of equivalent hydrogen…

Q: -2 5. The reaction given below was found to be second-order with a rate constant of 6.43 x 10-2 M¹…

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Q: Predict the products of the following reactions: CH3 (a) CH3CH2C (b) (c) H 1. BH3 CH3 2. NaOH, H₂O₂…

A: Markovnikov rule: According to this, the negative part of the reagent will get attached to that…

Q: There are two isotopes of an unknown element, X-19 and X-21. The abundance of X-19 is 12.01%. The…

A: An unknown element X has two isotopes, X-19 and X-21 . The abundance of X-21 isotope is 87.99 %…

Q: The subatomic particle that is correctly paired with its electrical charge is: A) proton; negative.…

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Q: 10. A multi-step reaction involving hydrogen peroxide and iodine anion is thought to have the…

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Q: A first-order reaction A → products is to be carried out in a CMFR. The reaction rate constant was…

A: The rate expression for the first order reaction is  C = C0e-kt  Where  C0 and C are initial and…

Q: Which statement is false regarding the equilibrium constant? A given Keq for a reaction is only true…

A: Answer: This question is based on the basic understanding of equilibrium constant.

Q: Write the expression for Keq for the following reactions. In each case indicate whether the reaction…

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Q: An old antacid commercial claimed that each tablet of their product could "neutralize 47 times its…

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Q: Give a clear handwritten answer with explanation.. -0.8% gel   -0.4g of agarose   -50mL of 1X…

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Q: What is the difference between a stereocentre and a chiral molecule?

A: Definitely, the stereocentre and a chiral centre both are the different things.

Q: Determine the number of moles of HH in each sample.   4.70 mol H2O to mol

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to…

Q: 2. An object is traveling at a speed of 7 500.0 cm/sec. What is this value in km/day? 3. Diamonds…

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Q: How did you come up with the (A-)/(HA) = 0.905

A: [A-]/[HA] = 0.905 pH = 4.66  pKa = 4.76

Q: In x-ray studies of crystalline peptides, Linus Pauling and Robert Corey found that the C-N bond in…

A: #1: Given the bond length of the C-N bond in a peptide bonding is intermediate between C-N single…

Q: How many double bonds are present in Blue No. 1? (Include the S=O double bonds).

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Q: Dr. Caras was characterizing a cytochrome (an iron containing protein) from a new strain of…

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Q: Consider the following equilibrium for which H = -114.44: 4 HCl(g) + O2(g)  2 Cl2(g) + 2 H2O(g)…

A: Le Chatelier's principle: This principle is used to predict the effect of a change in conditions on…

Q: Make the following conversions showing all work in dimensional analysis. A cheetah has been clocked…

A: Given - speed of cheetal→ 112 km/hr We are asked to calculate the speed in m/s unit

Q: Write a balanced chemical equation for each of the following. Solid iron(III) oxide reacts with…

A: Given that,  Solid iron(III) oxide reacts with hydrogen gas to form solid iron and liquid water.…

Q: Calculate the number of formula units of calcium phosphate produced when 19.50 grams of calcium…

A: Given - Mass of Calcium fluoride = 19.50 g

Q: QUESTION 9 Which of the following correctly depicts the mechanistic first step in the addition of…

A: we have to identify the correct first step for the mechanism of addition of HBr to 2-methylpropene

Q: 2. An irregular shaped solid was placed into a graduated cylinder containing 50.2 mL of water. The…

A: Given, A irregular solid is immersed in graduated cylinder with  water in it.

Q: How many molecules are there in 345.2 grams of HCl?

A: 1 mole = 6.022×1023 (Avogadro's number) The mass of one mole of molecules of a substance is called…

Q: Which of the following reactions are acid-base reactions? Cu2+ + Zn ⟶ Cu + Zn2+ NaCl ⟶ Na+ + Cl-…

A: According to Bronsted-Lowry concept of acids and bases  Acid is a species which can donate a proton…

Q: With arrows show the direction of electrons that leads to the MOST stable structure via resonance of…

A: Here the main thing is to see the stability of the given structure.  Here we can see a negative…

Q: Analyze a mechanism, including molecularities; write a net reaction; and identify any catalysts or…

A: Answer: Molecularity is related to step of the reaction while order of reaction is the power of…

Q: If a noncyclic contains 15 carbon atoms, how many hydrogen atoms does it contain?  answer is 32?

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Q: How many iron atoms are in one mole of iron (III) sulfate? What is the average mass in amu's of one…

A: we have to calculate the number of iron atoms in iron(III)sulfate  average mass in amu of one…

Q: Part 3. Using the Noble Gas core format for the Electron Configuration notation, match the…

A: The electron configuration is the distribution of electrons of an atom or molecule in atomic or…

Q: draw resonance in boxes

A: Resonance →Delocalization of electrons in a molecule Resonance structures contain same number of…

Q: How to get the solution in the half-reaction here? - Is this answer right? - Please teach me how he…

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Q: A student is attempting to weigh 10 g of diethyl ether on the analytical balance and notice the mass…

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Q: 6. Analysis of Buffers in Unknown Imagine that you are given thre is a buffer, the other two are no…

A: A buffer is a mixture of a weak acid (HA) and its salt (e.g., NaA), and is sometimes referred to as…

Q: 3. Compare the volume delivered (with absolute error) in each of the following cases. a) Four…

A: #3: #(a): The uncalibrated volume of the pipet = (25.00 + 0.04) mL  Absolute error = +0.04 mL  Total…

Q: why cyclohexane does not react with potassium permanganate? (combustion test) what happens if I…

A: Both cyclohexane and toluene are organic compounds.