Determine the number of electrons in Ag1+:

Q: What is the correct order of decreasing size of the following ions (from left to right)? OF O>N> pa-…

A: What is the decreasing order of size of ions --

Q: 1. Draw the orbital diagram of Co. 2. Draw the orbital diagram of cobalt ion in Co,P2.

A: The orbital diagram of Co is

Q: How many electrons are there in the valence shell of Fe+3 ion?

A: Fe (z=26)   outer most electron in iron enter into d orbital so called as d block element

Q: Atom/Ion: Fe3+ # Core Electrons # Valence Electrons Effective Nuclear Charge (Zeff)

A: We are given Fe3+ ion  Means it has lost 3 electrons

Q: V. Arrange the following ions in order of increasing ionic radius: K*, CI , s2, Ca2+ Drag and drop…

A:

Q: What is the ground state electron configuration for the nitride ion (N³-)? O [He] 2s22p6 O [He]…

A: Given that, ions = N3-  then,

Q: Give the total valence electron for Fluorine atoms :F: :Fーc一

A: Given,

Q: Give the number of protons and electrons in ( a) a C 60 molecule . ( b) a CN^ - ion . ( c) a CO 2…

A: Hello. Since the question contains more than three sub-parts, the first three sub-parts shall only…

Q: what species could be represented by HB+?

A: The representation of base is generally done in terms of B and acid is represented as A.

Q: dentify the species with the larger radius in each of the following pairs. (a) Ga3+ O Ca2+ (b) (c) O…

A:

Q: Arrange according to increasing electron attracting inductive effect .coO.H .CO2H .COH CH3 ČI A В…

A:

Q: Q2: Give the electron configurations for the following ions? Fe (Z=26) and Al * (Z=13)

A:

Q: Choose the paramagnetic species from below. O 02- O Zn O Cd2+ O Nb3+ O Mg

A: If species contain unpaired electron, then species is paramagnetic in nature. So,

Q: Predict whether the ff. is paramagnetic or diamagnetic 1) scandium 2) calcium 3) helium 4)…

A: 1) scandium-[Ar] 3d1 4s2- since it contain unpaired electrons, scandium is paramagnetic in nature.…

Q: What is the value for the number of nodes of rank r? a) N b) N/2 c) N/2r d) Nr

A: Each node of rank r is the root of at least 2r subtrees.

Q: Which of the following values is the overall charge of the dominant form of His at pH 11.0? O 2 O 2…

A:

Q: Give the electron configurations of these ions, and indicate which ones are isoelectronic. a) Ca2+…

A:

Q: P3- has a smaller ionic radius than K*. True O False

A: P3- ha smaller ionic radius than K+ False Electron configuration of P= 1s22s22p6 3s² 3p³ Electron…

Q: How many valence electrons does a neutral phosphorus atom have? a. . 2 b. 3 C. 4. d. 5 e. 9. f. 7

A: The total number of electrons present in the last shell orbit is known as valence electrons.

Q: Which of the following submicroscopic representations best represents (NH4)3N?

A: The  submicroscopic representation of (NH4)3N is given below.

Q: Give the most probable ion formed from each of the following elements:a. Li c. Sb. Ca

A: Element is a neutral species. When an element loses or gains it forms an ion, which is charged…

Q: Which of the following has the most valence electrons? Select one: a. CN− b. KF c. NO2 d. N2O e. HF

A: The valence electrons are the electrons that are present in the valence shell of the atom. The…

Q: 90. Accidental contact with this acid produces a yellow stain on the skin:   Hydrochloric Acid…

A: Halogen are non metal and required only one electron to achieve Nobel gas configuration

Q: Atom/Ion: Al3+ # Core Electrons # Valence Electrons Effective Nuclear Charge (Zeff)

A: A question based on atomic structure, which is to be accomplished.

Q: Which species have AH°¢ = 0? C (s, diamond) O Zn (s) O I2(g) O F2 (1) Hg (s)

A: The standard enthalpy of reaction for formation of a compound from its atoms or molecules in the…

Q: Rank values from highest to lowest ionization energy. To rank items as equivalent, overlap them.…

A: Ionization energy means energy needs to eliminate electron/s from its valence shell. Ionization…

Q: Place the following in order of decreasing radius.  Se Cl - Te 2-

A: Atomic radius is the distance between the nucleus and the valence shell of an atom. In the periodic…

Q: what is the delta H of 30 g of gold heating from 300 K to 500 K c = 0.1

A: It is given that 30 g of gold is heated from a temperature of 300 K to 500 K and the specific heat…

Q: which of the following species is diamagnetic in nature: a   H2 b   H2^- c   H2^+

A: The species is determined to be diamagnetic if only pairing occurs and electrons present in the…

Q: La) Full electronic configuration Q: X: | 1.b) Noble gas configuration Q: X: L.e) Partial Orbital…

A:

Q: 9. CN 1. heat; 2. Ni(COD)2, Al(CH3),CI, DPEphos, NC r. heat Ph Ph 1. Ru(bpz),(BAFF)2, M SO4. Blue…

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

Q: Give the most probable ion formed from each of the following elements.a. O c. Alb. Br

A: Most probable ion means the ionic state in which it is generally found. Ion is a charged species and…

Q: Determine which of the following species would have this electron configuration: (02s)…

A: According to the molecular orbital theory the atomic orbitals combine to form molecular orbital. The…

Q: Which of the following species is paramagnetic? Periodic table .pdf O A. Fe+3 O B. o-2 OC.Ca O…

A: Paramagnetic species are those which has atleast one unpaired electron.  Diamagnetic species are…

Q: ionization energy of bromine? Br2(g)→ 2Br(g) Br(g) + e - → Br- (g) Br+(g) + Br- (g) → Br2(l) Br(g) →…

A: *Amount of  energy  needed to remove first electron from isolated gaseous  atom to form, uniposative…

Q: Choose the paramagnetic species from below. Fe2+ Ba O Zn²+ O 02- O Cd

A: Given,  Fe2+  Ba Zn2+  O2-  Cd  The paramagnetic species from the list is:

Q: Draw an orbital diagram for H2C=C=O.

A:

Q: How many of the following species are paramagnetic? Sc3. Ca2* Se 4. 0. 1.

A: Given, some species.and we are asked number of paramagnetic species among the given.

Q: Which of the following ions has the largest radius?      Br-     S2-     B3+     Mg2+…

A: Which ion has largest radius ? Answer of this question is given below with explanation.

Q: P^3- orbital filling diagram

A: Orbital filling diagram is a way to represent the arrangement of electrons in a particular atom.  It…

Q: True or False (4) The outer-shell electrons called the valence electrons are active.

A: The above statement is true for the p and s block elements as in those cases the inner cells are…

Q: 1. Give the electron configuration for the valence electron of each of the following. a. I b. O C.…

A: Valence electron configuration is the configuration of the Highest energy level. See the answers you…

Q: The coefficients on balancing the following reaction will be. Pb(OH)2 + HCI H2O + PbCl2 a) 1,2,2,1…

A: To balance the Chemical reaction , we have to make same number of atoms on both sides of Reaction .…

Q: What is the correct orbital diagram for Ca²+? 1s 2s 2p 3s 3p 4s 1)())tけhけ) 2) 3) 4)…

A: The arrangement of the electrons in the different atomic orbital of an atom is known as the…

Q: How do we get X=3 for ClF3

A: I think you are asking about how Formula of the compound ClF3 formed means where that 3 atoms of…

Q: MCQ 15: The specific arrangement of clements in periodic table shows A. melting point B. electronic…

A: The arrangement of elements in periodic table tells us about the number of electrons, protons and…

Q: Give the Systematic names of the following compounds: a. MgCl2______________ b. PbI2______________…

A: Systematic naming of the compound.  An ionic compound is formed when a metal is bonded to a…

Atomic Structure

The basic structure of an atom is defined as the component-level of atomic structure of an atom. Precisely speaking an atom consists of three major subatomic particles which are protons, neutrons, and electrons. Many theories have been stated for explaining the structure of an atom.

Shape of the D Orbital

Shapes of orbitals are an approximate representation of boundaries in space for finding electrons occupied in that respective orbital. D orbitals are known to have a clover leaf shape or dumbbell inside where electrons can be found.