7. Assign formal charges to each atom in the resonance form for SOCl2 given below. (A)0 for Cl, O for S, and O for O (B) 0 for CI, +1 for S, and -1 for O (C) -1 for CI, +4 for S, and -2 for O (D) -1 for CI, -2 for S, and -2 for O

11. When 50.0 mL of 0.400 M Ca(NO3)2 is added to 50.0 mL of 0.800 M NaF, CaF2 precipitates, as shown in the net ionic equation below. The initial temperature of both solutions is 30.00℃. Assuming that the reaction goes to completion, and that the resulting solution has a mass of 100.00 g and a specific heat of 4.18 J/(g ㆍ ℃), calculate the final temperature of the solution. (A)29.45℃ (B) 30.55℃ (C) 31.10℃ (D) 31.65℃

7. Assign formal charges to each atom in the resonance form for SOCl2 given below. (A)0 for Cl, O for S, and O for O (B) 0 for CI, +1 for S, and -1 for O (C) -1 for CI, +4 for S, and -2 for O (D) -1 for CI, -2 for S, and -2 for O

其他試題

7. Assign formal charges to each atom in the resonance form for SOCl2 given below.

(A)0 for Cl, O for S, and O for O
(B) 0 for CI, +1 for S, and -1 for O
(C) -1 for CI, +4 for S, and -2 for O
(D) -1 for CI, -2 for S, and -2 for O