7. Use electron configuration to depict the ions formed from Ba and Br atoms and predict the formula for their compound. В: [Xе] 65? Ba2*: (Xe] + 2e- Ba2* 2Br BaBr2 Br: [Ar] 4s?3d104p5 + a) + Br": (Ar] 4s²3d104p6 e- Ba: (Xe] 6s? Ba2*: [Xe] + 2e- Ba2* Br - ВаBr Br: [Ar] 4s?3d104p5 + e- b) Br: (Ar] 4s?3d104p6 Ba: (Xe] 6s? Ba*: (Xe] 6s' + e- 2Ba* Br Ba,Br Br: [Ar] 4s?3d104p$ + e- c) Br": (Ar] 4s?3d104p6 Ba?-: (Xe] 6s? Br*: (Ar] 4s?3d104p6 + e- Ba: [Xe] + 2e- Ba?- 2Br* BaBr2 Br: (Ar] 4s?3d104p5 d)

Q: Write ground-state electron configurations for the following ions:  K+, Mg2+, O2-, I-, Al3+,

A: 1. K+ Atomic number of K = 19 Electron configuration of K = 1s22s22p63s23p64s1 K on losing 1…

Q: Arrange the following from the largest to smallest ions (Ca, Mg2+, Br-, Lit, Se)

A: Increasing the number of electrons in a shell will increase the size of the resulting anion whereas…

Q: Consider the following sets. In which set do all species have the same number of electrons? o K*,…

A: Which set of species having same number of electrons ?

Q: In the n = 4 principal level, what is the maximum number of electrons that could have m = -1? %3D

A: 2 electrons

Q: Write the electronic structure with the noble gas abbreviation for Polonium  Polonium Z = 84…

A: Polonium atomic number = 84  number of electron = 84 For polonium electronic configuration we use…

Q: Write possible term symbols and determine the lowest in energy terms of the following third row…

A:

Q: a Consider the following electron configuration: (030) (730")° (0sp)° (T3p)* (T3,*)* 4 ПЗр Which…

A: Answer :- a. The electronic configuration is - The easy way to predict the species is to count the…

Q: Which is the correct electron configuration for the ion Ta³*: O…

A: According to Aufbau principle electrons first fill to lower energy orbital before filling higher…

Q: Determine which of the following species would have this electron configuration:…

A: Here we have to predict chemical species having the given molecular electron configuration.

Q: Group the following electron configurations in pairs that would represent similar chemical…

A: To get the pair of electronic configuration that would be present similar chemical properties of…

Q: What is the ground-state electron configuration of the sulfide ion S2−S2−? Express your answer in…

A: We are given a Sulfide ion i.e, S2-

Q: 5) Give the full and abbreviated electron configuration of the following atoms/ions. Example: Mg…

A:

Q: What's the full electron configuration of O²-? O 1s?2s2p4 O 1s2252p2 O 1s22s2p 3s? O 1522s22p6

A: The electronic configuration is determined using total electrons present in the molecule or ion.

Q: 10 - Which is the correct order of the diameters of Lil+, 02-, Ne, F1-, B3+ ions/atoms from smallest…

A:

Q: What's the full electron configuration of the anion 02- ? 1s2 2s2 3p6 1s? 2s? 2p6 3s? 3p4 1s2 2s?…

A: We have to select  the correct  electronic configuration of O2- from the given following options.

Q: atom possess? (c) An atom has the electron configuration 1s22s22p 3s23p2. How many valence electrons…

A: The question is based on the concept of atomic structure. we have to describe about the valence…

Q: Give outer-shell configuration for the following ions (Noble gas core): Te2-, Rb+, Br-, Mn2+, Cr3+

A: Electronic configuration refers to the systematic arrangement of electrons in the various shells and…

Q: Write the electron configurations for the following atoms/ions:        i.          Ca. =…

A: Write the electron configurations for the following atoms/ions:

Q: What is the ground state electron configuration of the selenium anion (Se-)? [Ar] 4s23d104p3 [Sr]…

A: Here, we have to find the ground-state electron configuration of the selenium anion (Se2- ).

Q: From the list of atoms and ions given, select all the species that have the same electron…

A: Na :1s22s22p63s1 Na+ :1s22s22p6 Ne:1s22s22p6 F:1s22s22p5 F-:1s22s22p6 C: 1s22s22p4  C4+: 1s22s2 O…

Q: 28. If the atomic number of an element X is 11 and that of nitrogen is 7, the most likely formula of…

A: 28. The atomic number of the element X is given 11. The element X with atomic number 11 is Sodium.…

Q: 1. Use the periodic table to (i) predict electron configurations for the following species: a.…

A: Using basic four principles we can write electronic configuration of ions.

Q: 10. There are three fundamental rules that we use in writing electronic configurations for atoms and…

A:

Q: (2) In which do we find only electron sharing? a) NO2 b) NaNO3 c) AsH3 d) CaO e) HBr f) Cl2 g)…

A:

Q: Write the electron configuration for each of the following ions:(a) As3–(b) I–(c) Be2+(d) Cd2+(e)…

A: (a) Atomic number of As is 33 The electronic configuration is 1s22s22p63s23p63d104s24p3 . For As3-…

Q: 1. How many valence electrons would atoms of the element boron (B) have? 2. How many valence…

A: The answer are as follows,

Q: At one time, it was common to write the formula for copper(I) chloride as Cu₂Cl₂, instead of CuCl,…

A: The number of electrons that reside on an atom of the element is expressed by its electronic…

Q: 5- Which is the correct order of the diameters of Lil+, 02-, Ne, F1-, B3+ ions/atoms from smallest…

A:

Q: 7. Which element has the smallest first ionization energy? (a) Cs (b) Ga (c) K (d) Bi (e) As 8.…

A: [7.]  (a.) Cs  [8.]  (e.) Ca  [9.]  (b.) HCN , O2 , CO2 [10.]  (c.) trigonal pyramidal

Q: Q25. Identify the following atoms or ions from their electron configurations:   (a) W: 1s 2 2s 2…

A: Given,  The symbol of an atom or ion from their electron configuration is:

Q: The calcium ion has 18 electrons, designated as Ca2*. The electronic configuration of this ion is:…

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

Q: Consiger each of the following series of atoms I ions . for which does the electron configuration…

A: Given: The general electron configuration: ns2 np3 Given series of atoms/ions: N, P, O+ F-, Cl-,…

Q: atoms or ions 2- Se, Se, Br F, C1, CI S, AI, P atoms or ions in order of decreasing size 0.0.0 0.0.0…

A:

Q: Given the following information: Li(s) → Li(g) Li(s) = 161 kJ/mol Heat of sublimation of HCI(g) →…

A: Solution Enthalpy amendment is that the commonplace physical property of formation. we've got…

Q: The lattice energy of magnesium sulfide is the energy change accompanying the process Mg2 (g) +…

A: Given,

Q: Which is the most stable electron configuration for copper (Cu)? O[Ar] 4s? 3d° O[Ar] 4s1 3d1o O[Ar]…

A: Atomic number of Cu is 29. The expected electronic configuration of copper according to rule is,…

Q: The electron configuration of indium is [Kr]4d¹⁰5s²5p¹. Indium forms compounds with chlorine. One is…

A: Indium is an element with atomic number 49 and belongs to group 13 of the periodic table. The…

Q: electron configurations for the following species: a. Arsenic ion, As3– b. Magnesium ion, Mg2+ c.…

A:

Q: The N2+ ions that are formed when electrons with ionization energies of 15.6 eV and 16.7 eV are…

A: Ionization energy is the minimum energy required to remove an electron from a neutral gaseous atom.…

Q: Write the electron configurations for the following atoms or ions: (a) B3+ (b) O– (c) Cl3+

A: For neutral atom , atomic number = Number of protons = Number of electrons Electron gain well result…

Q: Write the ground-state electron configurations of the following ions: a. P– b. Co2+ c. O2– d. Sn4+…

A: Atomic number of P is 15. P has to gain one electron in-order to achieve P- configuration.

Q: What is the most probable position of a 1s electron in Li2+?

A: The most probable distance is the distance where the electron is highest probable. It is the radius…

Q: Which metal ion is expected to have the electron configuration, [Kr]4d4?   Hint: Remember that…

A: We have to predict the correct ion for given electronic configuration.

Q: Which of the following has the electron configuration 1s? 2s2 2p 3s2 3p6 4s2 3d$? O Mn O Ca O Br O…

A:

Q: Choose the symbol of an atomic ion for each of the following electron configurations: 1s 2s 2p a.…

A: a)1s2 2s2 2p6. The fluorine has the configuration of 1s22s22p5. When it accepts an electron it…

Q: Which of the following electronic configuration describes paramagnetic element? O 1s? 2s? 2p3 O 1s?…

A: If the element has unpaired electrons, then it would be paramagnetic .

Classes Of Functional Groups

Organic Chemistry deals mostly with carbon and hydrogens, also called hydrocarbons, but those groups which replace hydrogen and bonds with carbon to give a characteristic nature, unique of their own, to the hydrocarbon they are attached to, are called functional groups. All the compounds belonging to a functional group undergo reactions in a similar pattern and are known to have similar physical and chemical properties.

Characteristics Of Functional Groups

In organic chemistry, we encounter a number of special substituent groups which are attached to the hydrocarbon backbone. These groups impart certain characteristics to the molecule of which it is a part of and thus, become the highlight of that particular molecule.

IUPAC Nomenclature

In Chemistry, IUPAC stands for International Union of Pure and Applied Chemistry which suggested a systematic naming approach for the organic and inorganic compounds, as in the beginning stage of nomenclature one single chemical compound was named in many ways by which lead to confusion. The need for this approach aroused as the number of chemical compounds newly discovered were increasing (approximately 32 million compounds) and the basic concept of nomenclature i.e. the trivial nomenclature and the derived system of nomenclature failed to overcome the challenge. It is an important task to name a chemical compound systematically and unambiguously which reduces lots of confusion about the newly reported compounds.