The ionization energy of F = 1681Kj/mole
The ionization energy of Cl = 1251Kj/mole
IE(1)F>IE(1)Cl
IE(1)Cl>IE(1)F >>>>answer
Question 3 (1 point) Determine the INCORRECT statement regarding ionization energies [IE(1) means first ionization energy,...
4. The following energy diagram represents the ionization energies for the first four ionizations of an atom third period. Which atom is this most likely to be? e IE: IE2 E3 E4 (a. AD b. P C. S d. Mg
7.90 Rank the following elements in order of increasing ionization energy: Mg, P. O. 7.91 Use electron configurations to explain why more energy is required to remove an electron from a lithium atom than from a sodium atom. 7.93 Use electron configurations to explain why the ionization energy for fluorine is greater than that for oxygen. 7.95 Write balanced equations that represent the processes that correspond to the first and second ionization energies for magnesium. 7.96 Which ionization energy (IE....
Rank the following pairs of elements in terms of their electron affinities compared against each other. Note that larger (more positive) electron affinities refer to more exothermic electron affinities, as defined in the Tro textbook. All pairs must be correctly ranked for full credit. S vs. Al < K vs. Na < P vs. S < O vs. F. 2. Which of the following statements is false concerning the first ionization energy of magnesium? All the ionization energies listed below...
Worksheet Chapter 6.1 Periodic Trends 1. Select the element with the highest ionization energy Name Date a F b. Ne d. Ar e. He 2. Which alkali metal is expected to have the smallest ionization energy? c. CI a. Li b. Na d. Cs e. Fr 3. Which of the following would be expected to have the smallest atomic size? c. Rb a. K c. Rb d. Sr e. Cs 4. Which of the following would be expected to have...
To UMOWw26urt twowilgoce Objective Knowledge Check Question 17 The first five ionization energies (IE, through IE,) of a Period 2 element have the following pattern: kJ/mol IE, IE, IE; IE4 IES Make a reasonable guess about which element this is. Enter its chemical symbol below. X 5 ? I Don't Know Submit 2010 Mo dica Type here to search
17. What is the first ionization energy (IE) of sodium (Na) based on the following information? A. +399.4 kJ B. +464.4 kJ C. +495.4 kJ D. +526.4 kJ E. +591.4 kJ Brig) + e + Br (g) Na(s) + / Bra(l) + NaBr(s) Na (g) + Br-(g) NaBr(s) Br2(g) + 2 Brig) Br(1) Br (g) Na(s) + Nag) AH (kJ mol-') -331.4 -360.0 -743.3 +192.0 +31.0 +107.8
31. What period 3 element has the following ionization energies (all in l/moly? TE, - 1012 IE, - 1900 IE, - 2910 IE,- 4960 TE,- 6270 IE, -22,200 a. CI b. P c. S d. Mg e. Si 32. Give the set of four quantum numbers that could represent the last electron added (using the Authors principle) to the Clatom. a. -3,1-1, -1,- d. n=2,1-1, m, l, m,- +1/3 b. -3,1-0, m = 1, m,- + c. =3,1=2,m=1, m,-- 33....
Table 1. Successive ionization energies for selected elements in
kJ/mol. ps4_IE_table Calculate the energy required to form a single
Mg2+ ion from a neutral magnesium atom in the gas phase. Provide
your answer in aJ.
Question 1 0/6 pts Table 1. Successive ionization energies for selected elements in kJ/mol. 3rd 4th Number 2 3 9 11 12 Symbol Не Li F Na Mg Name helium lithium fluorine sodium magnesium 1st 2372.3 520.2 1681.0 495.8 737.7 2nd 5250.5 7298.1 2274.2 4562...
Question 1 (1 point) If the first four ionization energies of an element Z are 483, 5038, 10120, and 15640 kJ/mol. What is the most likely formula for the stable lon of Z OZ Oz* Oz2+ Oz2- Oz3+
Pre-activity: Periodic Properties 1. Write the equation that describes the first ionization energy (IE) of magnesium. Include phases. Write the equation that describes the second ionization energy (IEa) of magnesium. Include phases. 2. Consider the ground state electron configuration of magnesium to answer the following questions. 3. Complete the orbital diagram below for magnesium (not drawn to scale). a. n00 n=6 =5 4s 3p 3r 2p 25 15 b. Draw an arrow on the diagram that represents the first ionization...