What is the relationship between atomic size and bond length for H2O / H2S and CO2 / CS2?

Q: Describe the bonding in the nitrate ion, NO3?

A: The nitrate ion consists of Nitrogen as the central atom, around which oxygen atoms are arranged in…

Q: What is the biggest difference between the Lewis and the AO-model in terms of the localisation of…

A: Localized electrons are the bonding electrons whereas the delocalized electrons are the non-bonding…

Q: Dimond is classified as having what kind of bonds in the solid phase? lonic Covalent metallic Van…

A: Diamond has covalent bond .

Q: Draw a single resonance hybrid structure for SiO32-

A: Movements of electrons are only possible when there are lone pair of electrons or pi-bonds and the…

Q: How many sigma bonds are present in  [Ti(H2O)6]³+?

A:

Q: Determine the theoretical density for Ti element, which is HCP structure, atomic mass 47.867 g/mol,…

A: For HCP structure of titanium, Ti, the relationship between radius and edge length is - a = 2R Here,…

Q: valence of potassium tartrate, C4H4K2O6?

A: Two

Q: Assuming acid strength relates directly to number of O atoms bonded to the central atom, rank…

A: Given:

Q: explain the relationship between strength of a covalentbond and the amount of chemical energy it…

A:

Q: Give Lewis dot structures and sketch the shapes of the NO2 .

A: Give Lewis dot structures and sketch the shapes of the NO2 .

Q: In PF5, SF4, BRF3, and XeF2, what do these four molecules have in common?

A:

Q: Would a photon whose wavelength is 145 nm have enough energy to photodissociate O2 whose bond energy…

A: We have given: bond energy = 495 kJ/mol Solution: In this, we have to calculate the amount of energy…

Q: Discuss how the inclusion of resonance allows the shortcomings of the Lewis structure approach for…

A:

Q: Give electron configurations for the Hg2+.

A: The electronic configuration for Hg2+ has to be given.

Q: How the ns2 configuration accounts for the key differences between Groups 1A(1) and 2A(2) .

A: Given that Group 1A -  Alkaline metals Group 2A - Alkaline earth metals

Q: In what ways are the electronic structures of the group 14 (4a) elements similar?

A: In this question, we will discuss about why the electronic structures the group 14 elements similar.…

Q: Draw the Lewis structure of phosphate (PO₄³⁻) by following the octet rule on all atoms and then…

A: The detailed solution of your question given below-- Since, we know that the Lewis structure, the…

Q: Use the VSEPR method to predict the structure of the CS2 molecule.

A:

Q: Account for the following: (i) Nitrogen does not form pentahalides. (ii) The two oxygen-oxygen bond…

A: Classification of nature between atoms and existence depends on many of the physical and chemical…

Q: Is SiO32- polar or nonpolar?

A: In the case of the sulfite ion, the three oxygens would be at the base of the pyramid and would have…

Q: Is there any relationship between bond length and bond strength?

A: Bond length is inversely proportional to the bond strength. Bond strength increases with a decrease…

Q: In a XeF3Br molecule, why is there a difference in bond length between the Xe-F bond and the Xe-Br…

A: In XeF3Br  central Atom Xe Xenon is sp3d hybridized

Q: The noble gas electron configuration of the ion P2 is And the Lewis structure of this ion is Is this…

A: Noble gas configuration of P2- is:-  [ Ne]3s23p5 as atomic number is 15 and valence electrons in P2-…

Q: Why catenation property is most remarkable in the case of carbon?

A: Catenation:The property of linkage of atoms of same element forming a longer chain is known as…

Q: Determine a possible Lewis structure for NS2, and whether it has diamagnetic or paramagnetic…

A: Lewis explained the bonding in atoms according to octet theory according to which atoms tend to…

Q: Draw and discuss the structure of CIO3¯. Show all the steps necessary to draw the structure and…

A: Given : ClO3- To find: Structure, steps necessary to determine the structure and its polarity…

Q: Predict the shape of SiF4,SF4 and XeF4 molecules. Explain why the shapes differ.

A: Shape of SiF4, SF4 and XeF4 = ?  Explain why shape is different.

Q: What geometric structure does IO2F2- have? (8O, 9F, 53I)

A: Structure and hybridization of  IO2F2- is,

Q: Write the electronic configuration of 3 Li and 26Fe and explain the possible valency they can…

A: filling of electron in orbital of element follows pauli exclusion principles.

Q: is Fe2+ or Fe3+ more reactive and why

A:

Q: The Ozone molecule (03) has isoelectronic with -NO2 a NO2 .b O N3 .c O CO2.d O

A:

Q: If PF3 is covalent, state its structure using the VSEPR model, and if the molecule is polar or…

A: PF3 is a covalent compound which is formed by sharing of electrons between the phosphorus and…

Q: Explain the Conversion of RCOOH to RCONR′2

A: To find: The mechanism for the conversion of RCOOH to RCONR2

Q: Bond Strength of Acids Acid Bond Strength HBr 366.35 HCI 431.62 HI 298.40 HF 569.87 lonic bond…

A: The conductivity of the solution will be high for that, in which the concentration of ion will be…

Q: The molecular geometry of XeF4 is

A: x= (V+M-C+A)/2  V = valence electrons of central atom  M = number of monovalent atoms  C = cationic…

Q: what is SeBr6 Lewis dot structure

A: Lewis dot structure is representation of molecule in such a way wherein all bonding and non-bonding…

Q: The attractive force between a pair of Sr2+ and O2- ions is 1.52 x 108 N and the ionic radius of O2-…

A:

Q: Briefly describe the physical origin of the van der Waals bond. Name some elemental systems in which…

A: Van der Waal forces

Q: (a) Why do stable xenon fluorides have an even number of F atoms? (b) Why do the ionic species XeF₃⁺…

A: The term electronic configuration can be defined as the distribution of electrons of a given atom or…

Q: (i) What is the covalency of N in N2O5 ?(ii) Explain why phosphorus forms pentachloride whereas…

A: N, P and Bi have the following electronic configurations: N - 1s22s22p3 P - 1s22s22p33s23p3 Bi -…

Q: Why does the SCOT process need to be integrated with the CLAUS Process?

A: Answer - SCOT Process - The SCOT process catalytically converts the remaining sulphur dioxide in…

Q: Describe and justify the Pauling and Mulliken electronegativity scales.

A:

Q: Calculate electronegativity values for the H and Br atoms in HBr using Pauling's, Allred- Rochow's,…

A: Electronegativity Electronegativity  (χ), is the capability for an atom of a given atom to attract…

Q: The pentafluorides of the larger members of Group 5A(15)have been prepared, but N can have only…

A: The concept of covalent bond was introduced by the scientist Lewis. The Lewis theory states that the…

Q: Which of the following is/are polar? (i) NO₂+ (ii) AsO4³- (iii) KrF3* A (i) and (ii) B) (ii) only…

A: Molecules are made up of one or more than one atoms.

Q: Calculate the standard energy of formation of CI0 from the following bond energies. Clh: 242.7…

A:

Q: Calculate electronegativity values for the H and Br atoms in HBr using Pauling’s, Allred-Rochow’s,…

A: Electronegativity values for the Hydrogen and Bromine atoms in HBr using pauling's , AllredRochow's…

Ionic Equilibrium

Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.

Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red. 

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.