_5 J/K): 14(1) + 2 H2O(I) → SnO2(s) + 4 HCI 2.7 kJ _17 ki 3 kJ 3 kJ

Q: What is the potential after the addition of 25.00 mL of 0.05000 M Sn" to 50.00 mL of 0.1000 M V¯.…

A: Overall reaction: Sn4++2V2+→2V3++Sn2+

Q: Calculate the reaction quotient and determine the direction in which the given reaction below will…

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Q: What is The principle of fluoride ion-selective electrode (FISE)?

A: Ion-selective electrodes responds selectively to one ion.

Q: Create an infographic regarding the Imperfections of solids and Diffusion in Solids.

A: Imperfections in solids are the irregularities in the arrangement of atoms around a point in a…

Q: 2. How many H atoms are in 72.5 g of isopropanol (rubbing alcohol), C3H8O?

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Q: 2. What types of species can be separated by RP-HPLC and not GLC? Please explain your answer and…

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Q: 3. The following half-cells are on the left and coupled with the standard hydrogen electrode on the…

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Q: In a galvanic cell, a zinc electrode in a zinc(II) sulfate solution is one half-cell, and a copper…

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Q: A fixed amount of a gas occupies a volume of 4L and exerts a pressure of 410 kPa on the walls of its…

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Q: 1. Methyl alcohol, CH,OH, has a normal boiling point of 64.7 °C and has a vapor pressure of 203 mmHg…

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Q: Electrolysis plays an important role in the manufacture or purification of all of the following…

A: Electrolysis is a chemical process where a substance dissociates into it's component ions in…

Q: CH3 CH3 H2SO4

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Q: Show the arrow movement for the reactions below: Please upload your answer as an image or pdf file.…

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Q: Solid aluminum hydroxide (Ksp = 1.3 x 10-33) is added to 3.50 mM Al(NO3)3 solution until there are…

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Q: CH3 j)

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Q: Carbon monoxide (CO) can be determined at trace levels using IR absorption spectrophotometry. Using…

A: 10.0 ppm CO gave an absorbance of 0.050 at 2170 cm-1 when the path length of the gas cell is 100.0…

Q: (a) Given that the enthalpy values for the following reactions are: AH = -1049.0 kJ 2 Al (s) + 6HC1…

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Q: 1. Write the Lewis symbol for each atom or ion below. a. carbon b. nitrogen with -3 charge c.…

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Q: Use the following atomic weights and quantities to calculate the overall % yield of…

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Q: Subject: Organic Chemistry Topic: Phases of Drug Metabolism Scenario: Y.H., a 32-year-old female…

A: The above mentioned female had cronic schizophrenia. And doctor suggested risperidone which is a…

Q: : Calculate the hydroxide ion concentration of a 0.0750M H3 solution. The Kb is 1.75 x 104. Use the…

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Q: 12) Consider the sublimation of iodine at 25.0°C. I2(s) --> I2(g) a) Find ∆ Grxn° at 25.0°C  b) Find…

A: Given reaction is :  I2 (s) --> I2 (g) a) Find ∆Grxn° at 25.0°C b) Find ΔGrxn° at 25.0°C under…

Q: When [Pb2+] = 1.49 M, the observed cell potential at 298 K for an electrochemical cell with the…

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Q: NMR nuclei observed: C13 Solvent: DMSO NMR field strength: 15 MHz 160 140 120 100 80 60 40 20 PPM ®…

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Q: Purification of a reaction product by extraction can be done in a couple of different ways. a) A…

A: We have to tell what happened during the aqueous extraction of the reaction mixture. The given…

Q: 16) The equilibrium constant for the following reaction at 298 K is Kc=9.1x10−6. 2Fe3+(aq) +…

A: Answer: This question is based on the understanding of the spontaneity of the reaction that can be…

Q: CH3 (i) KMNO4. OH, A а.) (ii) H,O" b.) CH3COOH + PC13- (i) NACN c.) BRCH2CH3 (ii) H,O*

A: The reactions mentioned here are examples of oxidation, acid chloride formation and substitution…

Q: Briefly explain why internal standardization method is useful in analytical chemistry?

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

Q: What is the numerical value of Keq for the following reaction: 3+ 2+ 3+ TI" + 2Fe“ s TI' + 2Fe…

A: Given,

Q: A solution containing vanadium (chemical symbol V) in an unknown oxidation state was electrolyzed…

A: Current I = 1.46 A  time t = 23.1 minutes = 23.1 * 60 s = 1386 s Mass of vanadium deposited = 0.534…

Q: The accuracy of a spectrophotometer can be evaluated by preparing a solution of 60.06-ppm K2Cr2O7 in…

A: Concentration of K2Cr2O7 is 60.06 ppm in 0.0050 M H2SO4 Wavelength = 350 nm Path length of the cell…

Q: Question 10 of 13 1. Show complete solution for determining the Molarity of NaOH (use trial 1 only)…

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Q: Indicate the factors that affect the rate of chemical reactions and explain. 1. Copper oxide speeds…

A: There are following factors that affect a chemical reaction -  (1) Temperature -  On increasing the…

Q: A solution containing vanadium (chemical symbol V) in an unknown oxidation state was electrolyzed…

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Q: What is the product for this reaction given the conditions specified: NaoCH, in CH,оH high…

A: In the given data: Reactant = 3° alkyl halide  Reagent = NaOCH3 + CH3OH…

Q: 7. The % T of a solution in a 2.00 cm cell is 50. Calculate the %T of this solution in a 1.0 cm cell…

A: Given-> %T  = 50 when l = 2.00 cm  %T =?  When l= 1.0 cm

Q: If you wanted to create a buffer solution based on H2S/HS- with a pH 7.7, what mass of Nas would you…

A: Given: Volume of solution = 300 mL = 0.3 dm3                                (Since 1 dm3 = 1000 mL)…

Q: HO HO HO NH HO HO 1- Important functional groups as per the structur (oglibs) 2 Ponible drug target…

A: The solution is shown below.

Q: What is the product of this reaction given the conditions specified: 1 mole of NaCN CI Br DMSO O a.…

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Q: The experiment observation in Table Q3 (a) are obtained for the following reaction 2A + B + 2C → 3E…

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Q: जिक भुर की फ्रेशेदूके प्रच्क, लपंक्भोभुळेच मन उण्ट एर कि ्थखजांव एकवंर Sवेरट चimct an ceul. The…

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Q: Consider the titration of 25.0 mL of 0.200M CO2H with 0.250M NaOH. How many milliliters of base are…

A: Since you have asked multiple subparts, we will solve the first three subparts for you. If you want…

Q: An aluminum calorimeter with a mass of 100 g contains 250 g of water. The calorimeter and water are…

A: Given: Mass of Al calorimeter = 100 g. Mass of water = 250 g. Initial temperature of Al calorimeter…

Q: for Fe[NHg];* what is the eguili conceration is 4.72x1014 of Eree Fe 2t if the imitad Concentra tion…

A: Answer: Formation reaction of complex is shown below: Fe2+(aq)+6NH3(aq)→[Fe(NH3)6]2+

Q: 2. Use the first-row transition metals (Sc to Cu) as an example to illustrate the characteristics of…

A: First row transition metals from Sc to Cu are Sc, Ti, V , Cr , Mn, Fe , Co , Ni, Cu

Q: Drowt the nine formod Hzotion of Cl, Dhe A lo Glu,

A:

Q: 2. Complete the following table with the needed [H3O*], [OH]], and pH, and classify the solution as…

A: The relationship between [H3O+] and [OH-] is: H3O+OH-=10-14 ......(1)

Q: Chemistry predict the elution order of the compounds based on polarity and boiling point for a…

A: Those compounds which have bonds with the difference in between the electronegativity of the bonded…

Q: In a certain zinc-copper cell, Zn(s) + Cu2"(aq) → Zn²*(aq) + Cu(s) the ion concentrations are [Cu2+]…

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Q: Consider the following galvanic cell: Agls) | Ag"(3.0 x 104 M) || Fe3"(1.1 × 10³ M), Fe²"(0.040 M) |…

A: Here we are required to find the cell potential of the given galvanic cell