Which of the following does not obey the octet (or duet) rule?
A. CH2O
B. CCl4
C. SiF4
D. XeF4
E. HCCH (where the carbons are bonded to each other)
Which of the following does not obey the octet (or duet) rule? A. CH2O B. CCl4...
10. Which of the following does not obey the octet rule? a) PCI b) H0 c) NH, d) CCI, 11. Which one of the following is the most polar a) H-F b) H-CI c) H- Br d) H-
25 Which of the following contains an atom that does NOT obey the octet rule? out of Select one: O A. ICI B. LiF C. CIF3 D. SiO2 E. N2 What is the charge of the "S" ion in the compound Al2S3? Select one: a. -1 b.-2 C. 72 d. -3 e. O
Which of the following does NOT obey the octet rule? O SE O 02 O NO Cc C1
Write Lewis structures that obey the octet rule for each of the following.a. HCNb. PH3c. CHCI3d. NH4+e. H2COf. SeF2g. CO2h. O2i. HBr
Which of the following Lewis structures woul d be an expansion to the octet rule? A) PH3 B) PCl3 C) CCl4 D) CO2 E) SO3
99 Write Lewis structures that obey the octet rule for the follow- ing species. Assign the formal charge for each central atom. a. POCI b. SO c. CIO4 d. PO3 es e. SO2C12 f. XeO4 n g. CIO3 h. NO3-
Which species requires the drawing of resonance structures? a. SO2 b. CCl4 c. NF3 d. CH2O
64. The Lewis formula of which species does not represent an exception to the octet rule? A) SiF5- B) SCl6 C) SF4 D) BF3 E) CF3-
Monday: Kead sections 8.10-8.11: Ch.8 #77: 7. Consider the following reaction: H H C=C (g) + F2(g) - > H Η F F H-C-C-H) AH = -549 kJ HH Estimate the carbon-fluorine bond energy given that the C-C bond energy is 347 kJ/mol, the C=C bond energy is 614 kJ/mol, and the F-F bond energy is 154 kJ/mol. Ch.8 #85: Write Lewis structures that obey the octet rule (duet rule for H) for each of the following molecules. Carbon is...
which of the following does not follow the octet rule? Rb+ P2- C4- Br- Ba2+