12. A partial list of the successive ionization energies for an unknown element are given below....
10.) Below is a list of successive ionization energies (in kJ/mol) for a period 3 element. Identify the element and explain how you came to that conclusion. IE2 = 2250 IE3 - 3360 TE 4 = 4560 IE5 = 7010 IE6 - 8500 IE 7 = 27,100
15. Below is a list of successive ionization energies (in kJ/mol) for a period 3 element, X. What is the most likely formula for a stable ion of X? 151 = 1000 IE2 = 2250 IE3 = 3360 IE4= 4560 E5= 7010 TE6= 8500 IE2 = 27.100 d. X a. X2 b. X30 c. X²
11. The successive ionization energies of a certain element in period 5 are 577.9 kl/mol, 1x = 1820 kl/mol, 13- 2750 kJ/mol, 14 = 11,600 kl/mol, and is = 14,800 kl/mol. Determine the identity of this unknown element. Justify your answer utilizing periodic trends.
Ionization energies (in kJ/mol) for two unknown elements are given in the table below. 1st 2nd 3rd 4thelement A 735 1445 7730 xxxelement B 580 1815 2740 11,6001) What can you determine about the formulas of ions formed from A and B?2) Write the most likely compound of A and B when chemically combined with chlorine? Explain.
please explain why 3. The first six ionization energies (kJ/mol) of a certain SECOND-ROW element are as follows: Ij = 1,086 12 = 2350 13 = 4620 14 = 6220 Is = 38,000 16 = 47,261 The most likely identity of this element is a) B b) 0 c) N d) Be e) C
9. A certain 4th row element has the following ionization energies: 12 = 1310 kJ/mol I3 = 2652 kJ/mol 14 = 4175 kJ/mol Is = 9581 kJ/mol 16 = 11533 kJ/mol Now tell me, most peerless predictor of periodic properties, what is the identity of the element? Please provide an explanation as well.