Which of the following describe(s) the following reaction? Choose all that apply. 235TJ 92 1Xe + 142. 54ke 1. 92 + ón Sr + 2on 38 Opotential chain reaction O fission reaction O alpha decay reaction O bombardment reaction O beta decay reaction

Q: Consider the concentration cell shown below: Voltmeter Copper Соpper Porous cup 0.1M Cu(NO3)2 Glass…

A: In a concentration cell, the electrode where the concentration of the solution is greater will act…

Q: Br OEt b) CN

A: Alkyl halide can be converted to one carbon greater amine by reaction with cyanide followed by…

Q: Draw a structural formula for the more stable carbocation intermediate formed in the reaction shown.…

A: We have to draw the structural formula for the more stable carbocation intermediate that is formed…

Q: Which of the following describes the reaction: 218 Po →°,e+ 218 At 85 At 84 positron emission alpha…

A: As a result of positron emissions atomic number decreases by one in product side , and as a result…

Q: III. Modified True or False Directions: Write CHEMISTRY if the statement is correct, if otherwise,…

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Q: (2) Using the values for standard free energies given in Table 2.5, calculate AG298 for each of the…

A: Using the standard gibs free energy change to calculate ∆G°

Q: What would be the electrochemical notation for the redox reaction below? Zn (s) + Cr3+ (aq) → Zn2+…

A: In an electrochemical cell, the electrical energy is produced from the spontaneous cell reaction at…

Q: a) AT STP, 0.280 L of a gas weighs 0.400 g. Calculate the molar mass of the gas. M=mRT 0.400g.0.082…

A: a) Given: Volume of gas = 0.280 L Mass of gas = 0.400 g. And conditions are STP.

Q: Which molecules exhibit only London (dispersion) forces? CH3Cl CH4 Br2 NF3

A: London dispersion forces are the weakest intermolecular forces. London Dispersion Force is a…

Q: 17.Provide a curved arrow mechanism for the transformation shown below. Be sure to show the…

A: We have find out curved arrow mechanism for the formation of nitrobenzene.

Q: Benzoic Acid OH 110- 105- 100 95 90 2820.6 2557.4 85- 1421.16cm1 84.94%T 80 1323.63em-1, B0 3am-1,…

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Q: 1. If the potassium hydrogen phthalate is not completely dry, how would it affect the reported molar…

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Q: does adding temperature to a chemical reaction favor the reaction endothermically?

A: For an endothermic reaction (positive ), the increase in temperature favors the consumption of heat…

Q: Q1/ which particle of the atom plays major role in physical, electrical and ?magnetic phenomenon

A: Electrons, protons and neutrons are generally called subatomic particles .

Q: 3. Discuss the relationship of refractive index to molecular polarizability.

A: Refractive index :- Banding of ray of light when ray pass from one medium to other medium.…

Q: You are given 0.7 M solution of the amino acid Lysine. pK1 (α-carboxyl group) = 2.18 pK2 (α- amino…

A: Answer: Lysine is a basic amino acid as it contains 2 amino groups and 1 carboxylic acid group.

Q: Which of the following characterizes an alpha ray? Choose all that apply. O is attracted to the…

A: Characteristics of alpha rays...

Q: yields b. Beta decay: Te → 128 52

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Q: Problem 9: Use mechanism to explain all of the products for the reaction below. OH H2SO4 +

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Q: Did I do this correctly?

A: A question based on measurement that is to be accomplished.

Q: A 100.0 ml solution containing 0.750 g of maleic acid (MW = 116.072 g/mol) is titrated with 0.239 M…

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Q: A gas diffuses through a tiny opening at 1.37 times the rate of O2(g). What is the molar mass of the…

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Q: What is the best starting material for the following reaction? H,SO, HO OH HO, D. A. B.

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Q: Complete the equation for the following acid-base reaction by drawing a structural formula for the…

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Q: Which of the following describe(s) the following reaction? Choose all that apply. N + He %0 + H 17 O…

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Q: 1st attempt See Periodic Table See Hint The leaves of the rhubarb plant contain high concentrations…

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Q: Draw curved arrows to show the movement of electrons in this step of the mechanism. Arrow-pushing…

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Q: Each of the IR spectra below corresponds to one of the aromatic compounds listed below.…

A: IR spectrum provides information about the functional group present in given compound. Here in the…

Q: 36. Lactic acid is a weak acid with the formula HC3H5O3, the Ka for lactic acid is 1.38 x 10-4 In…

A: Given,  HC3H5O3 + H2O ⇔ C3H5O3- + H3O+  The Molarity of Lactic acid = 0.2931 M and it's volume = 250…

Q: L00 5) C1,H1,N IR 3000 1000 4D00 Spo 140 120 100 80 60 40 20 13C NMR Impurity Impurity N/A CDCI, 1Η…

A: Step 1 : C10H11N ( DBE = 10 - (11-1/2) + 1= 11-5= 6 = 4+2). Benzene ring + Cyano group. Step 2: 2200…

Q: Calculate AHfus of ethanol having a normal freezing point at - 177.3 °C and molal freezing- point…

A: Given: Freezing point = -177.3oC Molal freezing point constant = 1.99 K m-1 Molar mass of ethanol =…

Q: In Part A, the mass of KHC,H,O, is measured to the nearest 0.0001 g. However, the volume of water…

A: The explanation for the following is:

Q: For the solution, three grams of potassium chloride (KCI) are combined with one hundred grams of…

A: We know the formula of the mass percent is : => mass percent = (mass of solute / mass of solution…

Q: Which of the following characterizes a beta ray? Choose all that apply. is attracted to the…

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Q: ANSWER IN 3-5 SENTENCES EACH. 1. What is the importance of LD50 in drug administration to Patient…

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Q: Draw a structural formula for the major product of the reaction shown. Br2 CHCH2CH3 H20

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Q: The two reactants shown below are combined to bring about a nucleophilic substitution reaction. Br…

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Q: Indicate which orbitals would be able to participate in bonding and what their energy difference…

A: In the formation of bond, outermost orbitals of atoms can participate and form bonds.

Q: Draw the starting alkene that would lead to this the major product (and its enantiomer) under these…

A: Catalytic hydrogenation is a process in which treatment with H2 in the presence of catalyst like Ni,…

Q: The function e(x) where r = R/a (see Molecules Notes on blackboard) describes the total energy of…

A: We have find out the answer.

Q: The peak widths if the spectra of atomic UV-vis are different from the molecular UV-vis spectra.…

A: Atomic UV-vis spectra gives sharp peaks where as molecular UV-vis spectra gives broad peaks.

Q: What would be the electrochemical notation for the redox reaction below?

A: Electrochemical cell/Galvanic cell:  The cell in which chemical energy is converted into…

Q: SICI4 (1) Unbalanced equation 1. Given the following reaction: Si (s) + CI 2(g) 35g 56g ?g When 56g…

A: In this question, we have to calculate the amount of SiCl4 formed and also what is the limiting…

Q: A solution contains 0.0430 M Ca* and 0.0950 M Ag*. If solid N PO, is added to this mixture, which of…

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Q: Give the clear handwritten answer and explain

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Q: 13. Which element has the highest ionization energy? . a) Sr or Al b) Br or I or Te

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

Q: 12. (a) What volumes (in liters) of ammonia and oxygen must react to from 12.8 L of nitric oxide…

A: To find out the volume for NH3 and O2, we need to use the formula which contains volume and number…

Q: 4-bromobenzoic acid (1.0 g)  is dissolved in 20 ml dichloromethane. After addition to a separatory…

A: We have find out the answer.

Q: Calculate the potential for each cell as written at 25 °C. Indicate whether the metal electrode in…

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Q: The chemical tests that are used to classify hydrocarbons based on the type of bonding between…

A: The chemical tests used to classify saturated and unsaturated hydrocarbons are reaction with Br2…