A chemist prepares `1.00 g` of pure `._(6)C^(11)`. This isotopes has half life of 21 min, decaying
Channel: Doubtnut
Date: 2020-07-12

A chemist prepares `1.00 g` of pure `._(6)C^(11)`. This isotopes has half life of 21 min, decaying by the equation:  a. What is the rate of disintegration per second (dps) at starts ?  b. What is the activity and specific activity of `._(6)C^(11)` at start?  c. How much of this isotope `(._(6)C^(11))` is left after 24 hr its preparation?