Analytical Chemistry

(8) 5.01 cm^3 ; 5.01 × 10 –^3 M

Chapter 8

(3) 1.09%

(4) 1.31%

Chapter 9

(1) (a) 0.046, 0.301, 1.000, 1.301, 2.000.

(b) 0.368, 0.1355, 0.891, 0.1, 0.01.

(2) 4 × 103 mol–^1 m^2

(3) 66.9%

(4) (a) 0.187; (b) 0.324, 47.4%; (c) 966.2 mol–^1 m^2

(5) (1) 0.054% Ti, 0.048% V.

(2) 0.101% Ti, 0.576% V.

(6) Ka = 7.5 × 10 –^8 or pKa = 5.12

(7) 0.963, 1.385, 1.703.

(8) 2093 cm-^1

Sample 9.1: C 2 H 5 CONH 2

Sample 9.2: C 6 H 5 CH 2 COOH

Sample 9.3: p-nitrotoluene

Sample 9.4: BrCH 2 CH 2 COOCH 2 CH 3

Sample 9.6: 4-chloro-acetophenone

Sample 9.7: CH 3 CH 2 CH 2 OH

Sample 9.8: di-isopropylamine