The __ process is the method used for producing sulfuric acid in high concentrations that involves the catalytic oxidation of SO2 to SO3 in a equipment called a converter.     a. contact     b.Nordhausen     c.oleum     d.exposure

Q: A UV light with a wavelength of 250. nm is shone on the silver surface. What is the incident energy…

A: Energy is inversely proportional to wavelength

Q: 1. Write and balance the chemical equations for the following reactions. (1) Fe"(aq) + OH (aq) (2)…

A:

Q: C. Determination of Cell Potentials Cell Notation (Galvanic) Zn | Zn²+ (0.10 M) || Cu²+ (0.10 M) |…

A: The measured potential is the same as the Ecell, expt. Ecell, theo can be calculated using standard…

Q: She fills a reaction vessel with H3PO4 and measures its concentration as the reaction proceeds: time…

A:

Q: a 3-methylpentare is FRE with a the ine characteristic smell that reacts with bromine leguied (a…

A: The initial reactants for the given reaction are- 3-methylpentane, Bromine liquid. The final…

Q: An ammonium sulphate solution with a concentration of 29% (w/v) was prepared. The molar mass of…

A: We have to predict the molar concentration of the solution.

Q: How many grams of NH4Cl (53.49 g/mol) must be dissolved in 0.612 L of solution in order to obtain a…

A: First we would Calculate molarity using pH and Ka value of NH4+ .  Them using molarity and volume we…

Q: Calculate the standard free energy change ΔG° (kJ/mol) for the unbalanced redox reaction as it is…

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Q: 16. Which reagent can be used to precipitate Group II cations? a. CH3CSNH2 b. NH3 c. CH3COOH d. HCI…

A:

Q: Draw the product and show the mechanism

A: We have to draw the products and show the mechanism for the given reactions.

Q: Which of the following would you expect to have the shortest half-life? Hint: Think of the valley of…

A: Radioisotopes are the atoms with the unstable nucleus which readily undergo the fission or fusion to…

Q: 1. A student synthesized 3.214g of Ni(NH3),Cl2 from 4.023g of NiCl2 6H₂O. He dissolved 0.81g of…

A: To find out the concentration of Ni2+ and the mass percent of nickel in the product.

Q: 26) The molecule below is OCH3 OCH, A) Curcumin from turmeric B) Pterostilbene from blueberries C)…

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Q: Which of the following are the correct reactivity and orientation for the amide group? Select the…

A:

Q: C. Using the generic Michaelis-Menten plot below, describe the reaction's behavior in the following…

A: We know the michaelis menten equation r = (k2[E][S])/([S]+Km) Where r = rate of reaction [E]= intial…

Q: Provide bond-line structure for each of these compounds. N-Methylpropionamide…

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Q: The aglycone portion of salicin is a sugar moiety such as glucose or rhamnose. A. True B. False

A:

Q: 0=$=0 ÓH Ko

A: The given problems are based o basics in organic chemistry.

Q: 2. Given the following steps for a mechanism: Step 1: HOOH + I - HOI + OH (slow) Step 2: HOI + I + ,…

A: The multipstep reaction includes more than one step.  One is slowest step which is rate determining…

Q: QUESTION 7 What is the final concentration when 297ml, of water is added to 244mL of a 0.155M…

A:

Q: Calculate the mass percent by volume of 333.6 g of glucose (C₆H₁₂O₆, MM = 180.2 g/mol) in 325 mL of…

A:

Q: Section 3: (a) Draw the product and draw the arrow pushing mechanism for the following reaction 2 H0…

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Q: A sample of oxygen has a volume of 4.68 L at a pressure of 1520 mm Hg. What would be the pressure of…

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Q: What do you observe when hydrated copper (II) sulphate is heated?

A: Hydrated copper (II) sulfate has 5 molecules of water of crystallization and when it is heated it…

Q: The following are intermediate products in the stepwise synthesis of compound 1 from benzene. Give…

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Q: A solution of HCl at a certain temperature has a density of 1.159 g/mL. The mole fraction of the…

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Q: Chemistry The formal charges for all of the atoms in SiBr4 are A. 0, 0, 0, 0, 0 B. +1,-1,-1, 0, 0 C.…

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Q: What is the percent ionization of 7.5x10-2 M HCN?  Ka =  4.0 x 10-10  for  HCN.

A: Given, Concentration of HCN (C) = 7.5 × 10-2 M Ka for HCN = 4.0 × 10-10 Percent ionization = ?

Q: Among C18, C4, or C8, which bonded phase is the most nonpolar?

A: As the number of carbon atoms increases, the polarity of the compound decreases.

Q: Which way would the equilibrium shift if the pressure was decreased for this reaction? C₂Hs (g) +50₂…

A: In this reaction,total moles in the left side = 6 ,total moles in the right side = 7  We know , when…

Q: 8. For the reaction: PCb(g) + Ch(g)→→ PCIs(g) K= 49 at 230°C. If 0.70 mol of PC, is added to 0.70…

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Q: The Polyhydroxy aldehyde or a ployhydroxy ketone is also known as a) ester b) fat c) carbohydrate…

A:

Q: 15. Victoria added 6 M HCI to a sample of the unknown, containing at least one of the Group I…

A: Here we have to predict the cation  of group-1 present in the unknown sample in the following salt…

Q: 1) How does temperature affect the lifetime of a battery, would it affect the battery to be…

A: 1. Answer - According to the question - High ambient temperature is the most important factor that…

Q: 11. How does the addition of H3O* affect the following reaction equilibrium? 2CrO42 (aq, yellow) +…

A: Le chateliers principle help us to predict the direction of reaction on changing the concentration,…

Q: What are  the limitations of using  molecular/size exclusion chromatography?

A: In SEC, mass is not measured so much as the hydrodynamic volume of the polymer molecules, that is,…

Q: _CH=CH₂ _CH=CH₂ and CH3O 0₂N₁ A B Which will be true about the reaction of the two alkenes with HBr?

A: ->The reaction of alkene with HBr proceeds through formation of carbocation intermediate.Hence ,…

Q: Which among the following is a compound? salt crystals O charcoal O sulfur powder O iron filings

A:

Q: What are some of the analytes typically analyzed using  reverse-phase ion-pairing chromatography

A: The detailed answer of the given question is as under:  OLIGONUCLEOTIDES are short, single or double…

Q: Which of the following are the correct reactivity and orientation for the amide group? Select the…

A: Aromatic electrophilic substitution reaction: Aromatic electrophilic substitution reactions are the…

Q: A gas has a volume of 42.3 mL at 24.0 °C. What is its volume at 102 °C? 33.5 mL 9.95 mL 180. mL 53.4…

A: The volume can be calculated using charle's law

Q: Can anyone please answer this? How would you prepare 5L of 0.9% solution with the given density of…

A: The mass of solute in gram present in 100 g solution is known as the mass percent concentration of a…

Q: Benedict’s solution can be used to distinguish between: a) fructose and glucose b) maltose and…

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Q: 0.369 mol of a weak base (pKb = 5.52) is added to 0.298 mol of the salt containing its conjugate…

A: Buffer solution has tendency to maintain constant pH upon addition of small amount of acid or base.…

Q: 2.4. Consider a buffer solution that is 0.24 M NH3 and 0.20 M NH CI If 0.005 mol of NaOH is added to…

A: We would first Calculate initial pH of buffer solution. Then we need to calculate oH after adding…

Q: What is the pH of a solution prepared by combining 0.696 mol of a weak acid (Ka = 5.5 x 10-5) with…

A: we need to calculate pH of the solution

Q: A chemist knows that the equilibrium constant is 0.0049 for the following reaction: . CO₂ (g) + H₂…

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Q: QUESTION 11 Grignard reagents are organometallic compounds that are very important in the synthesis…

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Q: Draw the structure of Ser from the most protonated to the least protonated form.

A: Serine is an amino acid having  additional alcohol functional group .

Q: Which is the correct increasing order of reactivity towards electrophilic substitution among the…

A: Electrophilic substitution reaction involves substitution of one H from benzene ring by an…

d-Block Elements

According to the modern form of periodic table, 118 elements are present which are subdivided as four blocks, namely, s, p, d and f-block elements based on the entry of the valence electron or last electron into which orbital.