iodide

Q: A sample of hydrogen gas collected at a pressure of 0.906 atm and a temperature of 12.0 °C is found…

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Q: Determine the number of vacancies needed for a BCC iron crystal to have a density of 7.87 g/cm³. The…

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Q: A high altitude weather balloon filled with helium, He, collects data as it rises through the…

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Q: Provide the correct IUPAC name for the compound shown here. CI

A: We have to write the IUPAC name

Q: Screen Shot 2022-06-15 at 19.35..... You would like to calculate the concentration of a protein in a…

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Q: For many purposes we can treat methane (CH) as an ideal gas at temperatures above its boiling point…

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Q: Draw a line formula corresponding to the following condensed structural form…

A: The line formula of the given condensed structural formula is:

Q: alculate the freezing point (°C) of an aqueous solution with an osmotic pressure of 99.0 kPa at…

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Q: The composition of a hydrated sodium-salt of a chromium(III)-oxalate complex ion conforms to the…

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Q: 44. Select the incorrect statement from the following. 單選題 (2分) O A.Micelles form spontaneously when…

A: Micelles form only when the concentration of surfactant(detergent) is greater than the critical…

Q: 18. Draw the structure of the tripeptide Tyr-Gly-Lys as it exists at pH 13.

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Q: Draw the products of each nucleophilic substitution reaction. CN Br a. (CH3)3C- b. (CH3)3C- acetone…

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Q: A sample of impure pyrite known to be approximately 90-95% w/w FeS 2 is to be analyzed by oxidizing…

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Q: group. (c) n-butyl (d) sec-butyl The alkyl group (CH3)2CH- is a(n) (a) tert-butyl (b) iso-butyl (e)…

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Q: 2NO(g) + Br₂(g) ⇒ 2NOBr(g) 4.000 mol of each reactant was added to a rigid 2.000 L container. At…

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Q: Design a mechanism for this reaction:

A: Organic reactions are those in which organic reactant react to form organic products.

Q: pH has an effect on the this/these mode/s of chromatography

A: Ans: HILIC

Q: molar absorbance for transition with potassium permanganate (KMnO4)

A: Procedure  to analyze the molar absorbance for transition with potassium permanganate (KMnO4): Steps…

Q: 15. At 25°C the limiting ionic conductivity of F is 5.54 mS m² mol', what is its mobility (n V-¹…

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Q: QUESTION 8 How much heat is needed for the following process for Ag, silver? The melting point of…

A: Here we have to determine the amount of heat required to convert 1 mole of Ag (s) at 25°C to Ag(l)…

Q: Thioester hydrolysis yielding more energy than O-ester hydrolysis is ultimately due to Bond between…

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Q: 6. a) Calculate the actual amount (mol) of gas produced using your lab results. b) Using your new…

A: The solid magnesium reacts with hydrochloric acid to produce the salt magnesium chloride and the…

Q: 15. At 25°C the limiting ionic conductivity of F" is 5.54 mS m² mol', what is its mobility (m V-¹…

A: Formula used : Ionic mobility = Ionic conductance ÷ 96500

Q: 1.List the metals that have multiple common ions 2. List the polyatomic ions that have a -1 charge

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Q: forms Ni 47. Consider the following diagram of a piece of iron, cathodically protected by magnesium:…

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Q: Each row of the table below describes an aqueous solution at 25 °C. The second column of the table…

A: Given,  The effect of change on pH when add acid, base and neutral compound to initial solutions is:

Q: Compound A H₂N OH OH NH₂ ON Compound B H₂N H₂N H₂N Jove O Na OH OH S-CH3 OH Differentiating Chemical…

A: By some of the chemical tests one can distinguish functional group.

Q: 1. Write a chemical equation depicting how trans-1-phenyl-2-(4- chlorophenyl)-ethene can be…

A: IUPAC name of the product to be synthesized is trans-1-phenyl-2-(4-chlorophenyl)-ethene The product…

Q: Much of the U.S. electricity is generated in thermal generating stations that burn fossil fuels such…

A: This is a very good move as burning of fossil fuels produces very harmful gases such as carbon…

Q: CH3C=C-CH₂CH3 Na NH3 (1)

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Q: ncreasing the concentration of the salt in a colloidal system will: ) Increase the radius of sheer.…

A: The solution of the given question is

Q: Complete the reactions below by providing the predicted products. Where a reaction is not feasible,…

A: The Grignard reagent reacts with a ketone to form tertiary alcohol. The reaction is proceeded by the…

Q: Complete the following reaction sequence by drawing in the expected products. LOH SOCI₂ 1.second…

A: Note - Dear student, since the given question is a multiple question, hence I solved first question…

Q: A proper name for the structure is (5R)-5-hydroxyhexa-3,4-dione-1-al OH H qu H₂C True False

A: During IUPAC nomenclature first we have to search for the parent carbon chain,then we will consider…

Q: For many purposes we can treat methane (CH) a as an ideal gas at temperatures above its boiling…

A: Both the initial temperature and final temperature of methane gas are above its boiling point. So,…

Q: 6. Upon operation of the hollow cathode lamp at high current the intensity of the produced beam…

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Q: Table 1. Results of the solubility tests for C4H6O2. SOLUBILITY TEST distilled water Litmus paper…

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Q: Which of the following compounds will show sharp IR absorptions at 3300 cm-1 and at 2150 cm-1? (d)…

A: IR spectroscopy is an important tool for the determination of the functional group in the compound.…

Q: You want to store 137 g of CO₂ gas in a 15.3- L tank at room temperature (25 °C). Calculate the…

A: Given: The mass of CO2 = 137 g The volume of the tank = 15.3 L Temperature = 25 ∘C We have to…

Q: A sample of oxygen gas collected at a pressure of 0.697 atm and a temperature of 275 K is found to…

A: Pressure = 0.697 atm  Temperature = 275 k  Volume = 653 millilitres  Number of moles of O2 gas…

Q: Basic unit of matter

A: An atom is the basic unit of matter.

Q: Why is it essential to continually monitor air and water quality?

A: A pure and clean air help in a healthy functioning of one's body as when the air  pollutants such…

Q: sund 1: Η Η Η H—C-C-C-0-H Η Η Η lar orbital type: orbitals in the sigma bond: orbitals in the pi…

A: According to the question,we need to determine each of the highlighted bond for the compounds.…

Q: (a) The isothermal curve of a CO₂ gas is closest to the ideal gas at which of the following…

A: a) The curve shows that the critical temperature of CO2  304.12K. We know critical temperature of a…

Q: Five hundred grams of a 0.100 molal solution of contains how many grams of NaF?

A: No. Of moles = given mass ÷ molecular mass

Q: Starting with benzene and using any other necessary reagents of your choice, create a synthesis (or…

A: When benzene is treated with Chloro propane in presence of aluminium chloride, then Friedel crafts…

Q: Most North American automobile manufacturers are shifting their production from gasoline powered…

A: As gasoline powered vehicles produces harmful gases like nitrogen oxides,carbon dioxide , carbon…

Q: What about 4,5,6

A: The following  reaction  is done by appropriate  reagent by applying right mechanism.

Q: Why is ground level ozone most likely to reach its highest concentrations on hot, sunny days during…

A: Ozone or tri-oxygen is a inorganic molecule with chemical formula O3. Mainly Ozone is present at two…

Q: for the compound below? A) 3-propyl-4-ethylheptane B) isooctane C) 3,4-dipropylhexane D)…

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