Q. Arrange the following in their increasing size with the help of slater’s rule and also give calculations for each of them i. Na+, Ne, F ii. K+ , Ar, Cl

Q: Sort each of the following elements by effective nuclear charge, Zeff , from smallest to largest:…

A: In an atom, the proton and electrons are situated in the nucleus. The positively charged nucleus…

Q: Explain the trend in effective nuclear charge (Z*) going from left to right across periods in the…

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Q: smallest atomic radius

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Q: The shielding constant for He (1s)2 is 0.31. Calculate the following: 1) The energy of the 1s…

A: The energy of the electron in the nth orbit of hydrogen atom is given by: En=-13.6 eV Z2n2Z is the…

Q: Note from the following table that there is a significant increasein atomic radius upon moving from…

A: Given: Atomic radius increases upon moving from Y to La.  But, radii of Zr and Hf are same.

Q: 8. Which of the following elements has the largest first ionization energy? C) Si A) CI B) S D) Mg…

A: The amount of energy required to remove  electron from it's outermost shell in any  atom is known as…

Q: Which statement is true regarding Slater's rules and the calculation of effective nuclear charge?

A: Slater's rule : it is used to calculate the effective nuclear charge felt by an electron. Effective…

Q: 90 91 92 93 94 95 96 97 98 99 100 101 *Actinides Th Pa Np Pu Cm Bk Es Fm Md 232.0 (231) 238.0 (237)…

A: a. The third element is group 4A is germanium. b. Element number 114 is Flerovium. c. An element…

Q: What is the abbreviated electron configuration for tellurium (Te)? O [kr] 5s² 4d10 5p4 O [kr] 5s² 5p…

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Q: . Write the electron configuration of the following atoms using (a) s p d f notation and (b) orbital…

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Q: ionization energy.

A: Ionisation energy is defined as an energy which is required to remove an electron(e-) from an…

Q: Which ion would you expect to be smaller in size—I− or Br−? Explain.

A: Among the elements in the periodic table, the size of the elements increases as we go down the…

Q: Rank the following in terms of decreasing first ionization energies? A) Ne > N> 0> B > Be B) B> Be >…

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Q: 3. (a) Sketch the s orbital and the 3 types of p orbitals. (b) Which of the quantum numbers…

A: #3: (a): There is one type of s-orbital that is spherical in shape and 3 types of p-orbitals that…

Q: Which one of the following atoms has the largest effective nuclear charge, Zeff? A. C B. N C. O…

A: Given that

Q: .) Give the symbol of the element with the largest ionization energy from group 4A (14).

A: In group 4 A carbon has got the highest ionization energy amongst the given choices. As the…

Q: The shielding constant for He (1s)2 is 0.31. Calculate the following: a) The energy of the 1s…

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Q: Arrange the following in their increasing size with the help of slater’s rule and also give…

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Q: Which of the following species has the 'largest' radius: Ti²", v3*, Ca*2, Br, CI Не indien e Li Be B…

A: We need to find the ionic species having the largest radius.

Q: Based on the plot of ionization energy vs. atomic number, estimate the ionization energy of At,…

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Q: Which of these ionization processes requires the highest amount of energy?           (A) Na(g)  -->…

A: Ionization energy is the energy required to remove an electron from the outermost shell of a gaseous…

Q: Calculate the ratio between the radius of the radium nucleus and the radius of the oxygen nucleus.…

A: The ratio between the radius of the radium nucleus and the radius of the oxygen nucleus has to be…

Q: Periodic Table of the Elements 18 VIA keicter 94 Pu Не Syrte - - Ewe p 13 14 15 VA 16 17 IILA NA VIA…

A: The equilibrium constant of reaction is defined as the ratio of product of active masses of products…

Q: Give the electron configurations as described below. a. core electron configuration of bismuth. (Z…

A: Electronic configuration is the distribution of electrons of an atom or a molecule in in atomic…

Q: ionization energy

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Q: 2. Consider the transition for the H atom from n=4 to n=2. a) What would be the theoretical change…

A: Given-> n(initial) = 4  n(final) = 2

Q: Group A: Na, Mg, Al, Si, and P Group B: He, Ne, Ar, Kr, and Xe Which statement is TRUE? The members…

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Q: a. Describe how lanthanides can be used in the medical application described in the previous…

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Q: 3. The figure below shows the Radial wave function, Y(r) vs. r, in red and the Radial probability…

A: Since you have posted a question with multiple sub-parts, we will solve first three subpartsfor you.…

Q: what are likely possibilies for X if Xn + Cl -> XCl2 can you help explain how to solve this? Would…

A: Given:  Xn + Cl -> XCl2  To determine the likely possibilities for X

Q: -The element Na (R=1.0 Angestom, charge +1) can substitute easily for Select one: O a. K (radius…

A: a , option is correct.

Q: In the table below, I1 – I6 represent first 6 ionization energies of a certain element. All units…

A: The minimum amount of energy required to remove the loosely bound electron from an isolated gaseous…

Q: With specific reference to the Calcium atom, describe what is meant by the term 'shielding effect'.

A: Shielding effect: Shielding effect is defined as the decrease in attraction between an electron and…

Q: Which atom would have the largest Radius? A. K B. Ne C. Ca D. Cs

A: The periodic trends in atomic size can be given as : Across a period, when going from left to right,…

Q: 3. What is the effective nuclear charge on 3(a) the outer two electrons of B?  3(b) the inner two…

A: Given element is Boron , B Atomic number = 5 Electronic configyration : 1s22s22p1

Q: Y 227 184 177 Atomic Radius (pm) 1st Ionization Energy (kJ/mol) 1011 1251 1020 Identify elements X,…

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Q: In the Periodic Table below, shade all the elements for which the neutral atom has a…

A: Concept: as we know that morden periodic table has been decided into 4 block based on in which…

Q: 9. Which of the following elements has the largest first ionization energy? A) Bе B) Mg С) Са D) Sr…

A: In this question, all the element present in 2nd group of the periodic table and when we move down…

Q: Arrange the following set of atoms in order of increasing size. 1. Ba, Na, Ca 2. Al, Tl, Si 3. Ga,…

A: We have been asked to arrange the given element according to size.

Q: Which element would you expect to be more metallic?(a) Ca or Rb(b) Mg or Ra(c) Br or I

A: The metallic character is the tendency of an atom to lose electrons. as we moving from left to right…

Q: Rank the following species in terms of increasing size:F, H, Te, N, O, Br-, I-.

A: According to the periodic trends, Atomic size decreases left to right across the periodic table and…

Q: The first ionization energy of sodium is 496 kJ/mol. Use Coulomb’s law to estimate the average…

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Q: Which statement is true regarding Slater's rules and the calculation of effective nuclear charge? In…

A: Slater's rule is used to calculate the effective nuclear charge of an atom

Q: Which element in each of the following sets would you ex-pect to have the lowest IE₃?(a) Na, Mg,…

A: Ionization energy is the quantity of energy that an isolated, gaseous atom in the ground electronic…

Q: 24 and 25 please

A: 24) Since f sub-shell has 7 orbitals in it  Just like s has 1, p has 3 and d has 5  And each orbital…

Q: In the Periodic Table below, shade all the elements for which the neutral atom has a half-filledp…

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