1d. Na & P - electron affinity * Your answer

Q: Choose only 1 salt from the choices below. Given that is Unknown kindly provide the expected…

A: One salt is to be chosen and analyzed by reaction with different compounds and check the solubility…

Q: The weak base pyridine has a base-ionization constant of 1.4 x 10-9. CSH5N(aq) + H20(1) = OH"(aq) +…

A: Pyridine is a weak base and dissociation  slightly  Given dissociation constant of base(Kb)=1.4…

Q: Carry out the following reactions by showing the step-by-step transformation. More than one step may…

A: Step by step transformations have been shown in the following step.

Q: A buffer solution is made that is 0.379 M in H2S and 0.379 M in NaHS. If Ka1 for H2S is 1.00 x 10-,…

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Q: 900 800 Carbon disulfide 700 600 Methanol 500 Ethanol 400 Heptane 300 200 100 0. 10 20 30 40 50 60…

A: The curve given is, Given: Vapour pressure of diethyl ether is 400 mm Hg at 18.0 oC.

Q: 6 points Save Answer Consider the following reaction at 25°C if PPCI5 = 0.0029 atm, PpC13 = 0.27…

A: To find the value of Q, value of change in gibbs free energy and to determine the spontaneity of the…

Q: A weak base, ammonia, is to be titrated with hydrochloric acid. A volume of 30.0 mL of the 0.75 M…

A: Answer: This is the question based on acid-base titration where weak base is the analyte and strong…

Q: Consider the sequential reaction A 1 P. Using the steady-state approximation, derive the expression…

A: The differential rate expressions for A, I and P can be represented as:…

Q: M{Co(NO)62 Splitting patterm: octahedral of tetrahedral? (II) {Co(H>O)6}+= Splitting pattern:…

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Q: 6. You are designing a protein, which needs to be stable at high temperatures. Which amino acids…

A: Amino acids are the monomeric units that are used in the synthesis of protein molecules. There are…

Q: What is the product of the following reaction? ch10-d2-q4a.jpg R-C=C-R+X2 (1 equiv) A) R-CHX-CHX-R…

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Q: Fill in the missing chemical formulae in the tables below. acid conjugate base base conjugate acid…

A: Given acids: HI H3O+ H2CO3 We have to write the formulae of the conjugate bases for the acids. Given…

Q: Show the step(s) necessary to transform the compound on the left into the acid on the right.…

A: The reactant given is 1-bromopentane and the product is hexanoic acid.

Q: H Which are true for the compound? Select the correct response(s): It is anti-aromatic because it…

A: ->open shell means there is unpaired electron present. Huckel's rule -> (4n+2)πe n= 0,1,2,3...…

Q: Complete the organic equations using any of the following, line formula, expanded formula, or…

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Q: 10. 11. 12. 110 40 70 100 30 60 20 06

A: 10= 75ml  11= 97.5 ml  12= 37.5 ml

Q: 25. The diagram below represents a chemical cellat 298 K. When the switch is closed, electrons flow…

A: Galvanic cells/Voltaic cells:  the cell in which chemical energy is converted into electrical…

Q: 1. Draw the Lewis Structure and list the electron geometry for each of the following molecules. A.…

A: Since you have asked multiparts questions, we will solve the first three sub parts questions for…

Q: Question 19 6 points Save Answer Consider the following reaction at 25°C if PPCI5 = 0.0029 atm,…

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Q: What is the major advantage of base-catalyzed hydrolysis of esters over acid-catalyzed hydrolysis?

A: To explain: The major advantage of base-catalyzed hydrolysis of esters over acid-catalyzed…

Q: 2) DEt 3) ind H.

A: You are asking to solved all subparts, I will solved first three subparts for you. rest of question…

Q: Calculate the potential of the following cell at 25°C: (Al IAIP (0.01M) IZn"(0.0085M)I Zn)

A: Al | Al+3(0.01M)||Zn+2(0.0085 M)| Zn

Q: Calculate the pH of a solution prepared by dissolving 3.90 g of sodium acetate (NAC2H3 of solution.…

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Q: Which Grignard reagent, followed by aqueous workup, can be used to convert acetone into…

A: Here, we have to find the Grignard reagent that will convert acetone into 2-methyl-2-butanol.

Q: This compound has the formula C6H5CH3ClCH=CHCHO   Each intersection of adjoining lines is a carbon…

A: To write the structure we could know the VALENCE ELECTRONS of each atom  i.e             H - 1…

Q: An undergraduate student was identifying compounds in a bottle. She takes a mass spectrum of the…

A: Ans (a) In the given problem we have a peak at M+2 which is 1/3 the height of the molecular ion.…

Q: e activity in atoms/sec of a 3 mg sample of "Rb (t1 2 = 2.8 minutes

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Q: For this reaction, Cr20-2 + 14H+ +6l > 2Cr2+ + 312 + 7H20 E°cell = 0.79V AG° 0 and K0 and K>1 AG° 1

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Q: A ball has a kinetic energy of 3.60 kJ. If the ball has a mass of 120.0 g. how fast is the ball…

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Q: Provide a step-wise mechanism for the hydrolysis of N,N-dimethyl formamide under basic conditions

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Q: 7. Compare the kinetic energy of water molecules at 20°C and 60°C O The molecules at 20°C will have…

A: Kinetic energy (K.E.) = (1/2) mv2  m is the velocity of particle m is the mass of particle

Q: Model suggests that the interior of Uranus and Neptune do not have metallic hydrogen because a.…

A: At high temperatures and pressures, hydrogen atoms lose their electrons, resulting in a…

Q: Estimate the amplitude (in m) of the smallest vibration of an HBr molecule (see the textbook example…

A: Frequency at which a Molecule vibrates is called vibration frequency.

Q: 6. You are designing a protein, which needs to be stable at high temperatures. Which amino acids…

A: 1. Amino acids are the monomeric units that are used in the synthesis of protein molecules. There…

Q: QI) The combustion of an 8.23-mg sample of unknown substance gave 9.62 mg CO: and 3.94 mg H;O.…

A: Given: Mass of unknown substance = 8.23-mg   Mass of CO2 = 9.62 mg and H2O = 3.94 mg released on…

Q: What is the IUPAC name and chemical formula of the complex formed by 0.1 M zinc nitrate and 3.0 M…

A: Given that, 0.1 M zinc nitrate react with 3.0 M sodium hydroxide. IUPAC name of the product?

Q: 3. Show the steps necessary to transform the acid on the left into the compound on the right. Be…

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Q: Briefly explain why NOT ALL hydrolysis of esters produce a sour smell

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Q: How many orbitals in an atom can have the set of quantum numbers n = 2, l =1, ml = 1?

A: How many orbitals in an atom can have the set of quantum numbers n = 2, l =1, ml = 1?

Q: What is the activity in atoms/sec of a 3 mg sample of 9"Rb (t1/2 = 2.8 minutes)?

A: Formula for activity of radioactive substance 90Rb = R = λN ; Where λ is decay constant = 0.693t1/2…

Q: Calculate the molarity of each of the following solutions. (a) 6.80 g of methanol (CH3OH) in 1.50 ×…

A: Molarity is the ratio of moles of solute to the volume of solution in liters.  Number of moles =…

Q: Use the References to access important values if needed for this question. The substance krypton has…

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Q: A sample containing iron (Fe) is brought into solution in acetic medium and titrated with KMN04…

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Q: QUESTION 3 kJ. The specific heats of The enthalpy change for converting 35.8 grams of solid ethanol…

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Q: Just need some confirmation on whether or not my solution is right or wrong. If wrong please show…

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Q: 4. 5. 6. 130 60 60 120 50 50 110 40 40 100 30 30 90 20 10 10 Graduated cylinders #4-6 were measuring…

A: The reading given are,

Q: 38- The reaction Aproduct is second order reaction , A solution originally at 0.6 M is found to be…

A: Integrated rate law for second order reaction is  1/ [A]t = kt + 1/ [A]• First we will calculate the…

Q: The vapor pressure of ethanol is 54.68 mm Hg at 25oC. How many grams of testosterone, C19H2802, a…

A: Given : Vapour pressure of ethanol       P°= 54.68 mm Hg Vapour pressure of lowered      P= 53.64…

Q: For the complexes: (M(Co(NO)62- Splitting pattern: octahedral of tetrahedral? (II) {Co(H2O)6}*…

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Q: this response. Question 17 of 20 Quèstion 17 6 poirits Seve Arower A sample of 2°1 has a half life…

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