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- Determine the second ionization energy of calcium (in kJ mol-1) from the given data (all in kJ mol-1): AH°[CaCl,(s)] = -796 AH¡[Ca(g)] = 178 AH°[CI(g)] = 122 First ionization energy of Ca(g) = 590 Electron affinity of Cl(g) = -349 Lattice enthalpy of CaCl,(s) = -2260 А 1150 В 1235 C 1093 D 1210Fictional, thus not on the periodic table. Lz, a transition metal, forms the compound LzS₂ when bonded to sulfur. What would be the formula of Lz in that same oxidation state bonded to nitrogen? ( ) A 000 H 1 Li 11 NA Na Group K 33 26-1661 TONO 17 55 5808001 Rb Sr 38: 26-1564 LZ₂N LZ₂N3 Cs Cs Ba Ba 2 Be Mg LZN 2 12 LZ3N4 LZN 20 75411 LZ3N2 56 ST 20161562 250 ONION PON Fr Ra Ac 189 4 148 1942-154-12-199 15.12.1992 21 2612 Evk Den the pruunce of (2-8) for woments 72 and above 139 DOWNL TEAT Y Zr KEY 22 200 ME 40 RAINING WA La Hf Ta M 72 R 197 Acos Number Electron Contiguration 104 Alom Mess- 12.011 Rf Symbol 123 F4 S 2015 431064 SHAR 41 26 WISH With Oxidation Numbers 173 1932-117 90 Th 6 2-4 C 6 B 9 10 11 12 Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga 29 30 31 24 102 NAME ECM FORM THA 125215 Nb Mo Tc Ru Rh Pd Ag Cd In Sn Sb Te 41 52 42 43 2015 148148 180 M MIRN 24% SENS [1000 49 24-4 14-1 TRIBING 2616184 MUL 74 Pere Group 1 Extecker Oto Sta Fative otomo masoes are based AC 12.000 26 HETER THE…<- → C G immensely s x ALEKS x G is iodine a m x = A ALEKS-Sat x Co. Main Group X SN Periodic Tab X | www-awa.aleks.com/alekscgi/x/Isl.exe/1o_u-IgNslkr7j8P3jH-IQgHIvdL2donGg9plnQUm9kiGJhghYuAiZL4_LWdlJcpu5NFnVTrtxJQ-dllibzoJekXVdleVI8ECEJ3... Chapter Content -... KH Chapter Content -... Q Chemistry lab Flas... Untitled documen... Campbell Biology... dis 0 ne 'Low FODMAP ric... M Gmail O ELECTROCHEMISTRY Writing and balancing complex half-reactions in acidic solution Explanation 280 Check School planner -... KH 100 V Write a balanced half-reaction for the reduction of gaseous nitrogen (N₂) to aqueous hydrazine (N₂H4) in acidic aqueous solution. Be sure to add physical state symbols where appropriate. 14 OO 48 tv 2 ローロ MacBook Air è X (312) ALEKS X S 98 3/5 4. Periodic Tab x G thallium-G x + Sabrina V 335 Fri Apr ? 0 2023 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center | Accessibility IN 07 olo 19 D
- A districtims.seattleschools.org/common-assessment-delivery/start/4777996531?action3Donresume&submissionld%3D464527652 Below is a picture of the first three groups on the periodic table. 1. Draw a "circle" around the element with the strongest attractive force between the proton(s) and electron(s). 2. Draw an "X" over the element with the weakest attractive force between the proton(s) and electron(s). x Clear A Undo A Redo H. 37 Li 152 Ве 111 80 74 73 7. Na 186 Mg 160 Al Si 118 143 110 103 10 1. 3. エIronc) ions? a.) I Ar] 30% b.) LArJ406 (.) CAI 45 3 *34"כר JJ1AG 3.) Which of the following election confiquiations for the element boron repreps esent a violation of the Pauliexclusion principol 1.) 11.) n=3 n=3 n=2 n=1 S P n-3 nにス S P1) give the electron configuration, (not condensed or orbital) for the imaginary ion Ge^-2 3) give the electron configuration, (not condensed or orbital) 7) what would the electron configuration of nickel look like if the quantum theory was the exact same as ours now except that each orbital was able to hold three electrons instead of two? What would the most stable ion of nickel look like and why would it be stable?
- OWLV2 | Online teachir X OWLV2 | Online teachir X b My Questions bartleb X O mySigTau x M COMM.1113: FUND OF ow.com/ilrn/takeAssignment/takeCovalentActivity.do?locator%3Dassignment-take [References] Arrange the following atoms in the order of increasing ionization energy, by numbering them from 1(lowest) to 4 (highest): 1A 7A 8A Metals H. 2A 3A 4A 5A 6A Н Не Metalloids LI Be Nonmetals B CNO F Ne Na Mg 3B 4B 5B 6B 7B 8B 1B 2B Al Si P S C Ar K Ca Sc TI V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr Rb Sr Y Zr Nb Mo Tc Ru Rh Pd Ag Cd In Sn Sb Te I Xe Cs Ba La Hf Ta W Re Os Ir Pt Au Hg TI Pb BI Po At Rn Fr Ra Ac RF Db Lanthanides Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb Lu Actinides Th Pa UNp Pu Am Cm Bk Cf Es Fm Md No Lr Si: K: P: Ca: Submit Answer Try Another Version 3 item attempts remainingA ferromagnetic element is one that O a there is no magnetic force magnets strongly attract contains no iron19 of 44 > © Macmillan Learning In the given three-dimensional molecular structure, the differently colored spheres represent different types of atoms. Write a molecular formula for this molecule. molecular formula: 4 R % 67 68 5 1 SPECIAL xº (g) ΔΣΩ λμπ X₁ X () 6 [] (s) Y (1) (aq) →>>> MacBook Pro The 11 7 U t CLR 8 K →>> 9 Rotate X You 9 Rotate Y ( 0 ☐C □H D Rotate Z 0 Zoom In P O Zoom Out Attempt A Label Atoms C
- OWLv2 | Online teaching and x + CakeAssignment/takeCovalentActivity.do?locator-assignment-take Use the References to access important values if needed for this question. 1A H 2A 8A 3A 4A 5A 6A 7A He Li Be B CNO F Ne Na Mg 38 48 58 68 78 88 1B 2B Al Si P S Cl Ar K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr Rb Sr Y Zr Nb Mo Tc Ru Rh Pd Ag Cd In Sn Sb Te I Xe Cs Ba La Hf Ta W Re Os Ir Pt Au Hg Tl Pb Bi Po At Rn Fr Ra Ac Rf Ha Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb Lu Th Pa U Np Pu Am Cm Bk Cf Es Fm Md No Lr A monatomic ion with a charge of +2 has an electronic configuration of 1s22s22p63s23p64s23d 104p6 This ion is a(n) What is the chemical symbol of the noble gas this ion is isoelectronic with? What is the formula of the ion? Submit Answer Retry Entire Group 8 more group attempts remaining % Cengage Learning | Cengage Technical Support MacBook Pro <0) Q Previous Next Email Instructor Save and Exitx OWLv2 | Online teaching and + akeAssignment/takeCovalentActivity.do?locator-assignment-take Use the References to access important values if needed for this question. 1A H 2A Li Be 8A 3A 4A 5A 6A 7A He BCNO F Ne Na Mg 38 4B 5B 68 7B 8B 1B 2B Al Si P S Cl Ar K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr Rb Sr Y Zr Nb Mo Tc Ru Rh Pd Ag Cd In Sn Sb Te I Xe Cs Ba La Hf Ta W Re Os Ir Pt Au Hg Tl Pb Bi Po At Rn Fr Ra Ac Rf Ha Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb Lu Th Pa U Np Pu Am Cm Bk Cf Es Fm Md No Lr A monatomic ion with a charge of -1 has an electronic configuration of 1s22s22p63s²3p6 This ion is a(n) Whats Whats the chemical symbol of the noble gas this ion is isoelectronic with? What is the formula of the ion? Submit Answer Retry Entire Group 8 more group attempts remaining Cengage Learning | Cengage Technical Support MacBook Pro Q ✰ DIE Previous Next Email Instructor Save and Exit4:25 1 ull 5G D Send a chat Be sure to answer all parts. Hint The American chemist Robert S. Mulliken suggested a different definition for the electronegativity (EN) of an element, given by IE, Solution Element EA kJ/mol kJ/mol Guided Solution IE, + EA EN = 1314 141 2 1680 328 where IE, is the first ionization energy and EA is the electron affinity of CI 1256 349 the element. Calculate the electronegativities of O, F, and Cl using the preceding equation and the data in the table. EN(O) = kJ/mol EN(F) = kJ/mol EN(CI) = kJ/mol Determine the electronegativities of these elements on the Mulliken and Pauling scales. (To convert to the Pauling scale, divide each EN value by 230 kJ/mol.) Mulliken EN(F) Mulliken EN(CI) Mulliken EN(0) Pauling scale = Pauling scale = Pauling scale = (Pauling EN(CI) = 3.0) (Pauling EN(O) = 3.5) (Pauling EN(F) = 4.0)