A molecule exhibits the trigonal planar shape. How many electron domains exist in the valence shell for the central atom in this molecule? Two Three Four Five More information is required to answer this question

Q: Chemistry SChangang Con antratrons of Reactents and podects fhar tte feactio 2 Nocg t02 Lo2Im)No…

A: a)The average rate of change in concentration of the product over given interval 0 seconds to 285…

Q: c) d) Ph 1. NaN3 2. inter Ph 3 heat Compound D 1. NaOH, heat 2. Me₂CuLi 3. H3O+ work up Compound E

A:

Q: 1. O3 2. (CH3)2S or Zn/HOAC

A: To solve this problem we will do ozonolysis of alkene .

Q: 2. CaCl2 (aq) + K2CO3 (aq) -->

A: The required solution is as follows:

Q: lly

A:

Q: EK + NH3

A: The terminal alkynes have acidic hydrogen because the sp hybridized orbitals stabilize the negative…

Q: Combustion of o2

A: The objective of this question is to explain the combustion of oxygen. It required air to connect…

Q: Draw the major product of this reaction. Ignore inorganic byproducts. + NaOCH2CH3, CH3CH2OH a a

A: Given that, the reaction is:

Q: What is the % by weight of Cl in C2H4Cl2?

A: Answer: To find out the weight% of chlorine we need to used the mass of chlorine that is present in…

Q: 23. What is the main product of the reaction shown in the box? Hco,E! ? (a 13'0.

A:

Q: DNA is approximately 2.5 mn If an average man is 5ft 10in tall, how many molecules could be stacked…

A: According to the question, to find the number of the DNA molecules, change the given measurements in…

Q: Figure 22 Br CNO B ㅇ CN

A: Given is organic reaction.In which, reactant is alkyl bromide and reagent is cyanide ion.

Q: Why is it better to use rank abundance curves graphs rather than calculate H’?

A: #use rank abundance curves -                  A rank abundance curve or Whittaker plot is a chart…

Q: None

A: Note: in all the other cases, line option A=attachment is wrong and total number of carbons are 8…

Q: Write a balanced equation: H2S + SO2 ------> S + H2O

A: Balancing a chemical reaction is balancing the atoms on both sides of the chemical equation.

Q: H2X2O3 is a weak acid. What is [X2O32–] in a 0.44 M  H2X2O3 solution?   A. 1.1 x 10–7 M   B. 0.60…

A: Given: H2X2O3 is a weak acid. Ka1 = 1.1 x 10–7 Ka2 = 7.1 x 10–11 We have to find the [X2O32–] in a…

Q: masscation i massanion i 60

A: An ionic bond can be defined as the electrostatic force of attraction between cation and anions.…

Q: 1. KOCH3; 2. dil. KHCO3 건조 HO. CO2CH3

A: The methoxide acts as a nucleophile and attacks the electron-deficient carbonyl carbon, followed by…

Q: Despite their ability to heal, drugs can naturally become dangerous if consumed in excessive…

A:

Q: b) Fe" in 0.725 M Fe,(SO4)3 MFe

A: Molarity of Fe2(SO4)3 is 0.725 M  Fe2(SO4)3 ————> 2Fe3+ + 3SO42- each mole of Fe2(SO4)3 it gives…

Q: (b) 0.67 M NaHCO3 lons: О НСОЗ O NaH* O 03 O NAHC+ O Na+ O Co3? masscation i %3D massanion i g

A:

Q: What type of chemical reaction is 1K3PO4(aq)+3AgNO3(aq)=1AgPO4(s)+3KNO3(aq)

A:

Q: What kind of an insect gives you a mosquito bite? O a mealy bug O a mosquito a dung beetle O a…

A: Some insects bite humans and spread diseases, while other insects don't bite or spread disease in…

Q: Which statement is false? and and Q-0² and and H represent different molecules represent the same…

A: both the given molecules are different. As in the first molecule, the methyl is at para to N while…

Q: An emulsifier: A . to control insects and vermin b. produces and stimulates the production of CO2 c.…

A:

Q: CuBr. Cui63.5/223k100=28.4%omg Br: 19.9 *2-159.8/223.3x100 - 71.6%img Na OH Na: 25.0/40x (60-57.5%…

A: Note: As per our guidelines, we are supposed to answer only the first three questions (i.e. 1 to 3…

Q: Which name of this compound [Al F6]??

A: We have to Wright name of [AlF6]

Quantum Mechanical Treatment of the Valence Bond Theory

Quantum mechanical treatment of valence bond theory refers to the relationship established between the quantum mechanical theory and the valence bond theory to describe the chemical bonding in a particular molecule.