試題詳解

73. What is the rate constant for radioactive decay of ¹⁴CO₂(g) at 0.1 atm? (The half-life of C-14 nucleus is 5730 years.)
(A) 1.38 × 10^‒8 h ^‒1
(B) 2.76 × 10^‒8 h ^‒1
(C) 1.38 × 10^‒9 h ^‒1
(D) 3.45 × 10^‒9 h ^‒1
(E) 6.90 × 10^‒9 h ^‒1