Give a reasons for the following: i) Boron forms covalent compounds. ii) BF3 is a weaker Lewis acid than BC13. iii) Only lithium from alkali metals group can react with nitrogen to form a nitride. iv) CsI is low solubility in water.

Q: C4H8S2+9O2=4CO2+4H2O+2S03. For the balance equation above , how many moles of SO3 will react with…

A: This question can easily be solved by considering unitry method.

Q: Select the major product for the reaction shown below.

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Q: 11. Provide a structure for Compound A, (CsH₁0O), based on its IR and NMR spectra. Show full…

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Q: Given this equation H2 + Br2 ⇌ 2 HBr Calculate the equilibrium concentration of HBr when 4.92 mole…

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Q: 11. *, K, (NH,) = 105) (B)-0.88 V (A))-0.44 V For the cell, Pt(s) | H₂(0.5 bar) | HC1 (0.01M) |…

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Q: Draw the major product of this reaction. Ignore inorganic byproducts. Na2Cr2O7 OH H2SO4, H2O

A:

Q: Draw the product of the E2 reaction shown below. Ignore any inorganic byproducts. Br KOtBu Draw the…

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Q: Which of these species make an isoelectronic pair: CI, O²-, F, Ca²+, Fe³+? Ca²+ and Fe³+ Cl and Ca²+…

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Q: Draw the major monobromination product of this reaction. Br2 (1 equiv) hv Draw Major Product

A: Draw the major product of the given reaction --

Q: enthalpy of solution for ammonium perchlorate is 33.47 KJ/Mol. How many grams must be added to 225.0…

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Q: ce the equation below using the smallest set of whole numbers. What is the coefficient of H₂O?…

A: Atom consist of protons, neutrons and electrons. Electrons are negatively charged particles.

Q: LOD TRANSHETTANCETAT D 4000 3000 N Compound 1 2000 Compound 2 HAVENUMBERI- 1500 OH Compound 3 imppan…

A: Given : ir spectrum And structure of compounds

Q: 57. Which structure is expected to emerge as the product of the reaction between the given alkyl…

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Q: (B) 0.16 V Calculate the emf of the cell at 25°C Pt | H₂(1.0 atm) | CH₂COOH (0.1 M) | INH,(aq,…

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Q: 50. The 'H NMR spectrum of a compound shows the following signals: 8.0 ppm (doublet, 2H), 7.8 ppm…

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Q: 2. Give the major organic product(s) for each step of the following reactions: ( CH3 CH,—CH—CH,—C=CH…

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Q: Draw the major product of this reaction. Ignore any inorganic byproducts. HBr (1 equiv)

A: Draw major product of the given species ?

Q: Consider the theoretical electron configuration below. X. 1s²2s²2p4 Y. 1s² 2s²2p6 3s² 3d8 Which…

A: Paramagnetic: atoms having the unpaired electrons. These atoms attracted to the magnet. Diamagnetic:…

Q: CM 12 China Shape Sheet Version D CM China 12 10 CM 12 China 2 3

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Q: Nucleophilic addition reactions are sterically favored in ketones. Select the correct response: O…

A: A question based on introduction to organic chemistry that is to be accomplished.

Q: following m

A: The process of synthesis of proteins by the mRNA will  be translation.

Q: 3µL of a solution of 295mM EDTA is added to 997µL of water.  12µL of this solution is then added to…

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Q: Match the anions to their respective precipitating agent. * Chromate Arsenite Ferrocyani Oxalate…

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Q: What atomic or hybrid orbitals make up the sigma bond between C₁ and C₂ in ethylene, CH₂CH₂ ? What…

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Q: Which balance, triple-beam or electronic, provides the more precise measurement? Explain.

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Q: Which of the following molecules will be more susceptible to attack by a water molecule? fyoy te

A: Susceptibility towards water by a molecule can be figure out from the structure of molecule.

Q: (7) Please select the major product in the reduction for compound OH ·3·$·$·$· OH B. (8) Which…

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Q: (1) (i) (h) O 2 eq CH₂OH H₂O* 1. LIAIH4 2. H3O+ Ph Ph—P=CH—CH3 Ph

A: This Question belong to regent that is oxidation and reduction of organic compound. This Question…

Q: Predict the product(s) of the following reaction: CO₂H -H a -CH3 H CH3OH H₂SO4

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Q: Consider the following structures of the sulfate ion: 2- HHH II :0: I Which statement below is…

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Q: One of the following compounds is responsible for the IR spectrum shown. Choose the structure of the…

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Q: Silver has an atomic mass of 107.868 amu. The Ag-109 isotope (108.91 amu) is 48.16%. What is the…

A: Answer : The correct option is (B)  106.91 amu    Given : Atomic mass of silver     = 107.868 amu…

Q: Table 2 Weighing by Difference Mass of Empty Beaker Mass of Beaker + Sugar Mass Measurement 69.787 g…

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Q: B. Write the molecular geometry of the following two structures:

A: Molecular geometry is used to represent the molecule in the three-dimensions.

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Q: A 0.150 M solution of a weak acid has a pH of 2.75. What is the Ka value of this acid?

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Q: Draw the major product of this reaction. Ignore inorganic byproducts.

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Q: An empty steel container is filled with 0.370 atm of A and 0.370 atm of B. The system is allowed to…

A: The partial pressure of A = 0.370 atm The partial pressure of B = 0.370 atm The value of equilibrium…

Q: НО

A: Ans: PCC oxidizes primary(1o) alcohols into aldehydes and secondary alcohols into ketones.

Q: Which of these substrates would react fastest in an SN1 reaction? с E D A Br D Br B Br E Br C Br

A:

Q: Ozone (03) in the atmosphere can react with nitric oxide (NO): 03 (g) + NO(g) -> NO₂(g) + O₂(g).…

A: Given: standard change in enthalpy of formation of reactants and products.

Q: Predict the product of the following reaction?

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Group 14 Elements

The following elements come under group 14 of the periodic table.