Draw Lewis structures for the following compounds. Remember to enclose ions in square brackets. On your answer sheet, state the number of valence electrons in each compound. (a) MgCl 2 (b) Ca(NO 2 ) 2 (c) CH 3 F
Draw Lewis structures for the following compounds. Remember to enclose ions in square brackets. On your...
1. Draw Lewis structures for the following compounds. Remember to enclose ions in square brackets. On your answer sheet, state the number of valence electrons in each compound. (a) CH 3 I (b) CaCl 2 (c) Mg(NO 3 ) 2
Draw the Lewis structures for each of the following ions or molecules. Give the number of electrons in each species. Remember to enclose io ns in square brackets with the charge as a superscript outside the right bracket. (a) Br 2 O (b) IOF 3 (I is the central atom) (c) BrF 3 (d) AsF 3 (e) PCl 4 +
2. Draw the Lewis structures for each of the following ions or molecules. Give the number of electrons in each species. Remember to enclos e ions in square brackets with the charge as a superscript outside the right bracket (a) AsFs (b) NH 2 CI (c) PCI 4 (d) PCI 5 (e) CF 4
Write the formula of the coordination compound tris(bipyridine)iron(II) bromide. Enclose complexes in square brackets, even if there are no counter ions. Do not enclose a ligand in parentheses if it appears only once. Enter water as H2O. If any abbreviations are given in blue below, you must use them in your answer. Enclose abbreviations in parentheses if there are more than one. C30H24CL2FEN6 X Name the coordination compound Li4[Zr(C204)4]. Give the chemical formula of the following coordination compound. Enclose complexes...
Give the chemical formula of the following coordination compound. Enclose complexes in square brackets, even if there are no counter ions. Do not enclose a ligand in parentheses if it appears only once. Enter water as H2O. Use any abbreviation given in blue below the question, and enclose it in parentheses if there is more than one. pentaamminecarbonatocobalt(III) bromide
Procedure A. For each compound below: 1. Determine how many valence electrons belong in the Lewis structure for the compound. 2. Draw a Lewis structure in the spaces provided below. Be sure to show the correct number of bonds between atoms and place the correct number of lone pairs on each atom. Remember, hydrogen doesn't get any lone pairs, and all the other atoms like to get an octet. When you are finished, have your instructor check your structures before...
1. Write the Lewis symbols of the ions in each of the following ionic compounds and the Lewis symbols of the atom from which they are formed: Example of the answer for MgS: Gazo Li3N KCI AIP 2. Write Lewis structures for the following compounds or ions (hint: do not forget about charges when counting electrons): Example of the answer for OH ::H HTeO; HI H2SICO HNOH Page 1 of 3
2. Give the number of valence electrons and draw the Lewis dot structures for the following elements: Valence electrons Lewis dot structure a. Br - - b. P c. S d. B c. Ge 3. Draw the Lewis structures of the following and indicate whether or not the molecules satisfy the octet rule. H2O BF3 BeH2 CO2 12-2 CHEH1314-YEAR 2019-2020
3. Draw Lewis symbols or structures for the following atoms, ions, or compounds. (a) Cs (b) MgCl2 (c) Se (d) CN- (e) P? 1. Identify polar covalent bonds or ionic bonds formed in the binary compounds below. (a) C and S (b) Al and CI (c) C and o (d) Ca and o Calcollowing molecules and
5. Draw the Lewis structures of the following compounds/ions. a) OF2 b) SO32- c) BH d) CO