Question
Science task 120: A Tasmanian senior class applies the information to an ecology, health or regional-access investigation. A tracer starts at 0.26 mol and undergoes 4 half-lives of 6 minutes each. How much remains?
Select an option. Your answer will be checked instantly.
Correct Answer: C. 0.0163
Explanation:
After 4 half-lives, amount=0.26/2^4=0.0163.
Leave a Reply