X=[Ar]4s23d5X=[Ar]4s23d5,  Y=[Ar]4s23d104p1Y=[Ar]4s23d104p1,  Z=[Ar]4s23d104p6   metal non metal or metalloid

Q: Which of the following species is not isoelectronic with sulfide? A. Ar B. Sc3+ C. Kr D. P3–

A:

Q: What is the electron configuration of arsenic (As)?(a) [Ar]4s24p3                          (b)…

A: The electronic configuration of arsenic has to be given

Q: The electron configuration for vanadium (V) is O [Ar] 4s2 3d3 O [Ar] 4s2 3 O [Ar] 3d None of these

A: The distribution of electrons in an element's atomic orbitals is described by its electron…

Q: Arrange the species Cl-1, K+1, s-2 in terms of increasing radii O a. K+1 < CI+1 <S-² O b. S-2 < K+1…

A: Atomic radius of an element represents the distance of the nucleus from the outermost shell. The…

Q: What charge would Ti have to be isoelectronic with Ca2+?

A: Isoelectronic species are those species which have same number of electrons present in them.

Q: Which atom has the same electron configuration as In? In3+? Ga Zn Pd Ir O Te

A: The element having same number of electrons as In3+ will have same electron configuration as In3+

Q: (a) Does metallic character increase, decrease, or remainunchanged as one goes from left to right…

A: (a) Metals forms cation by the loss of electrons. On going across the period in the periodic table,…

Q: 2- Which of the following is wrong? O A) The outermost shell electronic configuration of the Kr…

A: The question is based on concept of atomic structure. it involves writing electronic configuration…

Q: Which of the following species is diamagnetic (not paramagnetic): Li, V, Ni, Zn, Fe-

A: Please find the answer attached.

Q: Which of the following is the expected electron configuration for a cadmium (II) cation (Z = 48)? O…

A: The ion given is cadmium (II) i.e. Cd2+.

Q: 9.5 x 10^8 Cu2+ + 4NH3 [Cu(NH3)4]2+ , K ==> = 4.5 x 10^11 %3D Cu2+ + 2en ==> [Cu(en)2]2+ , K = 3.0 x…

A: Applying concept of stability of complexes and dependency of stability at stability constant.

Q: 5. Which of the following is the electron configuration of 02-? a. 1s 22 2 p6 b. 1s 252 2p* c. 1s 2…

A:

Q: Which element has the electron configuration 1s²2s²2p⁶3s²3p⁶4s²3d⁵?

A: Total number of electrons =( 2+2+6+2+6+2+5 )  = 25 We know that, Atomic number = number of protons…

Q: Which of the following species is diamagnetic (not paramagnetic): K, Cr, Co, Ca, Fe3+ H He home 10…

A: We know that diamagnetic Substances are those which have all electrons paired in their Orbitals.…

Q: Identify each element below. (a) [Kr] 5s24d105p5 (b) [Ar] 4s23d5 (c) [Xe] 6s24f145d2

A: Electronic configuration of elements is represented in a simpler way by inserting the electronic…

Q: What is the boiling point of X: X(1) → X(g) AHO = 29.5 kJ-mol-1 and ASO = 101.3 J-K-1 mol-1 %3D %3D…

A: Conversion of "X" from the liquid state of gaseous state is shown below: Xl → Xg  ∆Ho = 29.5…

Q: The first ionization energy of aluminium (element 13) is lower than that of magnesium (element 12).…

A: i) The electronic structure of Magnesium (Mg, atomic number 12) is 1s2 2s2 2p6 3s2 The electronic…

Q: For each of the following pairs of atoms, state which youexpect to have the higher first ionization…

A: a)

Q: Which of the following species has the 'largest' radius: Ti2+, V3+, Ca+2, Br", Cl- 2 H Не 100 caton…

A: Positively charges ions have smaller radius compare to negatively charged and down the group radius…

Q: the energy nano ther required for the last ionization step-that is, 11.42 are a 79+ Hg(g)Hg0(g)e 80+…

A: The relation between m and nm is as follows:1m=109 nmThus,162nm=162×10-9 mThe relation between…

Q: Atomic radius is usually inferred from crystallographic data on elemental solids and is a crude…

A: The radius data given is, Li : 0.152 nm Be: 0.113 nm B: 0.088 nm C: 0.077 nm N: 0.075 nm O: 0.066 nm…

Q: What is the correct condensed electron configuration for tellurium? a) (Ar]5s24dA05p4 O b)…

A: Given,  The correct condensed electron configuration for tellurium is :

Q: - Write suitable equations that illustrate the processes associated with the following. [e.g. A(g) →…

A: all details explanation in Handwritten solution

Q: Which ground state electron configuration does NOT correspond with the associated transition…

A:

Q: The electronic configuration of elements of Group V (5A) ends with ns2 np5 ns2 nd7 ns2 np2 ns2 nd5…

A: The electronic configuration of an element indicates how many electrons are distributed in atomic…

Q: Which items from the following list are diamagnetic? Mg, Mo, Si , Hg

A: in outermost shell orbitals contains. Unpaired electrons exhibit paramagnetism Atom or ion with All…

Q: have the lowest first ionization energies of the groups listed.

A: Group I, the first ionization energy decreases. Hence, the force of attraction between the nucleus…

Q: Which of the following species is diamagnetic (not paramagnetic): Li, V, Ni, Zn, Fe2+ hon H. Не…

A: The species which has no unpaired electron that is diamagnetic.for this we should understand…

Q: 12.) Which of the following electron contiqurations applies to the ground state Ironci1) ions? a.) I…

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

Q: Which of the following is the electronic configuration of the Chromium(III)? Cr3+ [Ar] 3d3 .a O Cr3+…

A: The Aufbau principle indicates the manner in which electrons are filled in the atomic orbitals of an…

Q: The correct electron configuration for the Fe3+ ion is [Ar]4s 03d 5 [Ar]4s 23d 3 [Ar]4s23d6…

A: We have to select the correct electron configuration for Fe3+ ion

Q: Molecules can be paramagnetic or diamagnetic. Which of the following is INCORRECT? a. Mercury:…

A: Note : according to our guidelines we are supposed to answer only one question.kindly repost other…

Q: Which electron configuration represents an alkali metal? O 15232p3 O 15232p°3s23p! O 13232p°3s² O…

A: Alkali metals belong to s-block

Q: Which of the following species is diamagnetic (not paramagnetic): Li, V, Ni, Zn, Fe²+ H Не yen 10 Li…

A: the species which has no unpaired electron that is diamagnetic.for this we should understand…

Q: Calculate the energy for vacancy formation in silver, given that the equilibrium number of vacancies…

A: Given data -  NV = 3.6 x 10 23  m-3 NA = 6.023 x 10 23 atoms/mol Atmoic weight of silver = 107.9…

Q: arrange following species in order of decreasing first ionization energies Si, S, Na, Ne

A: The answer to the following question is-

Q: what is the electron configuration below?    1s22s22p63s23p5

A: According to Bohr’s model of an atom electrons are present in orbitals having specific energy. These…

Q: Which of the following species has the 'largest' radius:  Ti2+, V3+, Ca+2, Br-, Cl-       Select…

A:

Q: Rank the following in order of decreasingradius:(a) Ca²⁺, K⁺, Ga³⁺(b) Br, Sr²⁺, Rb⁺

A: The given elements have the following atomic numbers: Elements Symbol Atomic number Electron…

Q: Number of Electron Magnetic Property Element Orbital Diagram electrons Configuration 1L 1 Lithium…

A:

Q: In each of the following sets, choose the one with the highest ionization energy а. К, К", Са, Са*?…

A: Those compound which have nobel gas electronic configuration ,have high ionisation energy

Q: THE SPECIES THAT HAS THE SAME NUMBER OF ELECTRON S. THE AS FOLLOWINĞ SPECIES Is: 52 ESPECIES: 24…

A: Atomic number (Z) :-  The number of protons present inside the nucleus of an atom is known as atomic…

Q: The first and second ionization energies ofK are 419 kJ mol and 3052 kJ mol-1 and those of Ca are…

A: the difference in their ionization energies is due to the size and their electronic configuration…

Q: Which ground state electron configuration does NOT correspond with the associated transition…

A: Atom after losing electrons turns into a cation. So, a cation has always less electrons from their…

Q: Write the condensed ground-state electron configurations of these transition metal ions, and…

A: Condensed ground electron configuration