Which of the following reagents should be reacted with the reactant to get the given product? Select one: a. ethanamine; LIAIH, diethyl ether, H₂O Ob. NaOCH₂CH3; H₂in Pt Oc methanamine; NaBH, Od. methanol; DIBAL, H₂0* Br H tre tr

Q: Question 9 Which of the following is an assumption of Langmuir isotherm? A molecule can be adsorbed…

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Q: Question 23 Silver nitrate must be store in a clear and tightly-closed bottle for storage. True O…

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Q: [References] Draw a structural formula of the RS configuration of the compound shown below. OH…

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Q: and 1.5 mol of SO2 were added to the reaction, what will the new concentrations of all fours gases…

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Q: Which metal is used as needle for scanning tunneling microscopy? Rh O Ag Pt OW

A: Given,  Which metal is used as needle for scanning tunneling microscopy?

Q: Question 19 What will happen to the rate of a first order reaction if the reactant concentration is…

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

Q: How many molecules of carbon monoxide (CO) are needed to react with excess iron (Ill) oxide (Fe203)…

A: Number of moles is calculated is dividing giving mass with molecular mass.

Q: Question 19 In AFM, what is the consequence of low scanning time? limited magnification thermal…

A: AFM refers to Atomic Force Microscopy or Scanning force Microscopy.  It is a high resolution type of…

Q: he decomposition of N₂O on a platinum surface has a rate constant, k = 1.48 x 10-3 M s-1. 2 N₂O (g)…

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Q: Direction. Write your answer on a separate sheet of paper. For items involving calculation show your…

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Q: h of the following best describes a catalyst? t increases the number of collisions between reacting…

A: Catalyst is the substance which accelerate the rate of reaction by decreasing activation energy.

Q: The IR spectrum below represents which of the following compounds? Absorbance/% 50- 2500 2000 1500…

A: There is a IR spectra given . The following compound matches with it.

Q: a) What is the order of this reaction? b) c) What is the half life for this reaction? What is the…

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Q: 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. Atom 1 Phosphorus Cobalt Germanium Silicon Potassium Cesium…

A: Metal is a class of substance characterized by high electrical and thermal conductivity and low…

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Q: Which substance is most likely classified as a colloid? A soft drink oxygen gas water D fog Atoms of…

A: In first part we have to select colloids , in 2nd part we have to choose elements forming ionic bond…

Q: 1. Calculate the change in the molar Gibbs energy for: (a) liquid water treated as an incompressible…

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Q: [References] Write an acceptable IUPAC name for the compound below. Include 'cis' and trans' as part…

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Q: The last step in the synthesis of divinyl ether (used as an anesthetic under the name Vinethene)…

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Q: Question 10 Which of the following NMR features provides the number of hydrogens? Number of signals…

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Q: 1. If you use 3.68mol of sucrose (C₁2H22012) and dissolve this into 2.50kg of water, what will be…

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Q: COMe NH 28 OBn ŌBn 1) p-TSOH, benzene, reflux 2) amine (1 eq), benzene, reflux Bno-T OHC Br 25 OBn…

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Q: Question 13 What is the molar solubility of plumbous fluoride? Ksp = 4.1 x 10-8 O 2.2 x 10-3 M O 2.0…

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Q: A patient must drink 4.5oz of a prescribed solution. If only a teaspoon is available, how many…

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Q: The IR spectrum below represents which of the following compounds? Absorbance/% www 4000 3000 500…

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Q: How much Cu²+ is needed to precipitate cupric hydroxide (Ksp = 2.2 x 10-20) if there is 4.3 x 10-8 M…

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Q: Consider the reaction H₂O(g) = H2(g) + O2(g) 1/ a. calculate K, at 298 K. b. calculate the degree of…

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Q: 6. Write the balanced equation of the reaction between Ba and excess oxygen.  7. Write the balanced…

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Q: Answer letter a and b pls

A: Given that , Water is less dense as a solid than a liquid.

Q: Question 22 In the rate law equation, where can the exponent of a reactant be derived? O From the…

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Q: Volhard method is supported by the following statements EXCEPT_ Choose the best answer. Titration…

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Q: The table of "Axial Strain Energies for Monosubstituted Cyclohexanes" found in the "Strain Energy…

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Q: Initially, 0.075 mol CH3OH(g) and 0.025 mol NOCI(g) was mixed at 25°C. At equilibrium, it was found…

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Q: In your own words, describe what effect cooling has on the frequency at which particles of reactants…

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Q: Research which level or levels of government are responsible for regulations about arsenic

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Q: Draw a structural formula of the SR configuration of the compound shown below. HO CH3 S -NHCH3 R H3C…

A: R and S nomenclature is done according to CIP rule . The group with higher atomic number is given…

Q: please name the following compounds and their functional groups. 1. 2. H 3.

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Q: Question 7 In steady-state approximation, which of the following rates is assume to be zero? A-I-P O…

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Q: Calculate for the molar solubility of stannous sulfide  Ksp = 1.0 x 10-26

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Q: Question 2 When will a precipitate form? Reaction quotient less than the solubility product constant…

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Q: Based on the master formula, the amount of soap for a liter preparation is 60 g. How much camphor do…

A: the solution is shown below.

Q: Calculate ArxnG for the following reaction at 375 K. Assume that ArxnH is constant over the…

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Q: 5. What is the critical temperature of the mixture? a. 273 °C b. 290 °C c. 292 °C d. 294 °C 6. How…

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Q: What happens to the result of a thick sample subjected to Micro X-ray Fluorescence? cannot map…

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Q: II. Find the Empirical and Molecular formulas given the percent composition or masses of:.0 go A.…

A: Dear student , since you have posted multiple questions we are allowed  to solve only first question…

Q: 7. What change could have been imposed on the system shown at right? A. Reactant was added B.…

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Q: Chemistry iv. Write the chemical names for the given disaccharides. Ho Ho H OH OH Н.О. HO НО OH нно-…

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Q: Question 16 O-CH₂-CH3 O H₂C-CH-CH₂-CH₂-C-H The correct IUPAC name for the compound above is which of…

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Mass Spectrometry

This process is an instrumental method in which a sample is changed to fast moving positive ions by electron bombardment. The charged particles vary due to their different mass to charge ratio and are estimated with the help of this difference. It is also called mass spectroscopy.