Question

9.36. Write Lewis symbols for the following: a. O b. O2- c. Ca d. Ca2+ 9.38. Use Lewis symbols to represent the electron transfer between the following atoms to give ions with noble-gas configurations: a. Ba and I b. Sr and O 9.40. For each of the following, write the electron configuration and Lewis symbol: a. Ge b. Ge2+ c. K+ d. I- 9.52. Use Lewis symbols to show the reaction of atoms to form arsine, AsH3. Indicate which electron pairs in the Lewis formula of AsH3 are bonding and which are lone pairs. 9.76. Write a Lewis formula for each of the following, assuming that the octet rule holds for the atoms. Then obtain the formal charges of the atoms. a. ClNO b. POCl3 c. N2O(NNO)

          9.36. Write Lewis symbols for the following:

a. O b. O2- c. Ca d. Ca2+

9.38. Use Lewis symbols to represent the electron transfer between the following atoms to give ions with noble-gas configurations:

a. Ba and I b. Sr and O

9.40. For each of the following, write the electron configuration and Lewis symbol:

a. Ge b. Ge2+ c. K+ d. I-

9.52. Use Lewis symbols to show the reaction of atoms to form arsine, AsH3. Indicate which electron pairs in the Lewis formula of AsH3 are bonding and which are lone pairs.

9.76. Write a Lewis formula for each of the following, assuming that the octet rule holds for the atoms. Then obtain the formal charges of the atoms.

a. ClNO b. POCl3 c. N2O(NNO)

9.36. Write Lewis symbols for the following:

a. O b. O2- c. Ca d. Ca2+

9.38. Use Lewis symbols to represent the electron transfer between the following atoms to give ions with noble-gas configurations:

a. Ba and I b. Sr and O

9.40. For each of the following, write the electron configuration and Lewis symbol:

a. Ge b. Ge2+ c. K+ d. I-

9.52. Use Lewis symbols to show the reaction of atoms to form arsine, AsH3. Indicate which electron pairs in the Lewis formula of AsH3 are bonding and which are lone pairs.

9.76. Write a Lewis formula for each of the following, assuming that the octet rule holds for the atoms. Then obtain the formal charges of the atoms.

a. ClNO b. POCl3 c. N2O(NNO)

Added by Thomas P.

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