Which alkali metal would you predict would require the shortest wavelength of light to eject an electron?  A. Li b. Na c. Rb d. K

Q: Choose the one best description for the solubility of ionic compounds in water. O lonic compounds do…

A: Ionic compounds consist of positive and negative ions which are  held together by electrostatic…

Q: Provide a synthetic route for the following transformation.

A: Clemmensen reduction is used only for reducing aldehyde and ketones into respective alkane...

Q: Hexane molecules, C6H14, undergo combustion in the presence of O₂ and are completely converted to…

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Q: At 25.0 °C the Henry's Law constant for dinitrogen monoxide (N₂O) gas in water is 0.025 M/atm.…

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Q: A cylinder measuring 3.5 cm wide and 4.3 cm high is filled with gas and the piston pushed down with…

A: Given data The width of the cylinder = 3.5 cm The height of the cylinder = 4.3 cm Pressure of the…

Q: A model of an alkane appears in the window below. ball & stick ♥ Which of the following represent…

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Q: Why does catalytic hydrogenation of alkenes proceed through syn addition? Provide a detailed…

A: The catalytic hydrogenation of alkenes proceed through syn addition due to the physical arrangement…

Q: One way in which the useful metal copper is produced is by dissolving the mineral azurite, which…

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Q: How did they do the conversions?

A: To do the conversion, we can use the dimensional analysis.

Q: ）Give structures for the following compounds: a) phenyl isobutyl ether b) ethyl 4-phenylbenzoate c)…

A: We have to form the structure.

Q: a) Write "most" under the most acidic H(s), A, B or C. Write "least" under the least acidic H(s), A,…

A: Given

Q: draw the arrow pushing mechanism for the synthesis of the crown ether (18-Crown-6) from triethylene…

A: We have to give the arrow pushing mechanism for the below given synthesis. Introduction:…

Q: How much energy is evolved during the formation of 180g of Fe, according to the reaction below?…

A: Given Reaction :-  Fe2O3(s) + 2Al(s) ------> Al2O3(s) + 2Fe(s) ∆H° = -852 kJ

Q: Given the following balanced chemical reaction: CO (g) + 2 H₂ (g) CH3OH (g). Determine the value of…

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Q: The graph below shows the probability of molecular velocities for sulfur hexafluoride gas (SF) at…

A: The given graph shown is a representation of fraction of molecules corresponding to their velocities…

Q: Give the intermolecular force most responsible for the high boiling point of 2-propanol…

A: The molecule given is 2-propanol, CH3CH(OH)CH3.

Q: j k 1 H₂ (1 atm) Pd/C H₂ (1 atm) Lindlat Catalyst 2 HBr

A: We have to give the major products of the given reactions.

Q: Explain Principles, Merits and Demerits of Electron Ionization (EI)?. Please answer at your own easy…

A: One of the most effective mass spectrometry techniques for identifying a specific organic chemical…

Q: Ethylhexanote is treated with sodium hydroxide. What are is/are the products from this reaction?…

A: Ester on hydrolysis to give Acid and alcohol

Q: Provide a synthetic route for the following transformation.

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Q: q req Consider the reaction: 2SO2(g) + O2(g) → 2SO3(g) Using standard thermodynamic data at 298 K,…

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Q: Consider the reaction N₂(g) + 3H₂(g)2NH3(g) Using the standard thermodynamic data in the tables…

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Q: A radioactive substance decays according to A = Age-0.0049, where Ao is the initial amount and it is…

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Q: For the reaction 2SO2(g) + O2(g) → 2SO3(g) AG=-137 kJ and AS°= -187.9 J/K at 321 K and 1 atm. This…

A: This question is from Thermodynamics  We have to calculate the enthalpy change for the reaction

Q: What is the name of the following structure? N-methylpentan amide N-methylpentan-2-amine…

A: We need to use the IUPAC nomenclature rules to write the name of given structure.  For this first…

Q: A piece of copper metal (mass = 35.0 g) at 120 °C is placed in a Styrofoam coffee cup containing…

A: We have to calculate the final temperature of water

Q: Calculate the amount of heat needed to boil 125. g of hexane (C6H₁4), beginning from a temperature…

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Q: A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction: 2VO₂ (aq)…

A: we have to calculate the cell voltage

Q: 1. AGAH-T AS = IF (AG°<0, "spontaneous", "non-spontaneous") Q1) At what temperature does the…

A: ∆Go = ∆Ho - T∆So A reaction is  spontaneous if ∆Go is negative. ∆Go depends on Enthalpy change and…

Q: Indicate the mechanism(s) of the following reaction. Problem viewing the image. Click Here SN1 SN2…

A: The outcome and possible mechanism of the given reaction depend on the nature and bulkiness of the…

Q: H3C H3COH H3C A B ног CH3 OH H₂C+ H3C C OH CH3 CH3 D ОН

A: The boiling point is the phenomena in which the vapour pressure of a liquid becomes equal to the…

Q: How the benzoic acid turn to buff color when it reacts with fecl3

A: Benzoic acid on reacting with FeCl3 gives buff colored precipitate. It is useful for distinguish…

Q: For each oF THE BODY a) Write "most" under the compound which is most basic. Write "least" under the…

A: Most basic and least basic compound  Highest boiling point and lowest boiling point  Most easily…

Q: a) لامية لت له CH3 b) H3CO H3C H3C CH3 OH HO `H

A: The names of the compounds are given below-

Q: I HO НО. H+

A: This is an example of intramolecular acetal formation. First protonation of Aldehyde takes place…

Q: Why should carbon dioxide fire extinguishers be avoided for magnesium fires? Magnesium will react…

A: Carbon dioxide is usually used as a fire extinguisher but not in case of Magnesium fires. It is…

Q: What is the by-product in the preparation of Aspirin from salicylic acid? A. methyl salicylate B.…

A: Salicylic acid react with acetic anhydride in presence of acid produced Aspirin and acetic acid

Q: OH A OH B OH NO 2

A:

Q: Using the following data reactions:                                                         ΔH° (kJ)…

A: Given reactions: H2(g) + Br2(g) → 2HBr(g)  ΔH°  = -103 kJ H2(g) → 2H(g)  ΔH°  = 432 kJ Br2(g) →…

Q: 3) Draw all possible resonance structures for the following. For each molecule If any appear…

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Q: How did Nitrogren gain an extra electron was it from the Hydrogen? Isn't the sigma bonds at lower…

A: Hydrogen,carbon and nitrogen are all nonmetals. The bond between hydrogen ion and cyanide ion is a…

Q: (1) What is the name of the element with a valence electron configuration of 3s¹? (2) What is the…

A: Electronic configuration gives the knowledge about the elements.  It is the arrangement of electrons…

Q: We have discussed several methods for calculating AHorn based on tabulated data. One of these was…

A: To solve this problem we have to use the given thermochemical equation.

Q: 5. Both oxygen atoms in acetic acid (CH3CO₂H) are capable of hydrogen bonding, a feature that…

A: Hydrogen bonds are one of the intermolecular forces which are formed when a hydrogen atom bonded to…

Q: Q1/ Which of these molecules best corresponds to the IR spectrum below, Explain? a) pentane-2-one b)…

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Q: c) b) 8. OCH 3 OCH 3 Ph. H3O* Br AICI CH3 + 2 HOCH 3 Ph + HBr

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Q: Identify the atom with the following orbital-filling diagram. 1s² 2s² 2p 3s² 3p6 ↓↑ 4s UTUTUTUTUT 3d…

A: Electrons are filled in a different atomic orbital in an atom. According to the Aufbau rule, the…

Q: Which of the following steps is not part of structure determination by X-ray diffraction? A) Growing…

A: A common method for determining the crystallinity and structure of solid samples is X-ray…

Q: What is the IUPAC name of the following substance? CH₂C=CCH3 Use the References to access ir

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Q: Name each of the following compounds:

A: Given : structure formula