∧0 for CH3COOH is 390.7 Ω-1 cm2 mol-1. If ∧0 for CH3COOK, and HBr in Ω-1 cm2 mol-1 are 115 and 430.4 respectively, then ∧0 for KBr is
A. 74.6 Ω-1 cm2 mol-1
B. 180.6 Ω-1 cm2 mol-1
C. 154.7 Ω-1 cm2 mol-1
D. 706.1 Ω-1 cm2 mol-1
Answer:C
∧0 for CH3COOH is 390.7 Ω-1 cm2 mol-1. If ∧0 for CH3COOK, and HBr in Ω-1 cm2 mol-1 are 115 and 430.4 respectively, then ∧0 for KBr is
A. 74.6 Ω-1 cm2 mol-1 B. 180.6 Ω-1 cm2 mol-1 C. 154.7 Ω-1 cm2 mol-1 D. 706.1 Ω-1 cm2 mol-1